1 2022-01-02 John David Anglin <danglin@gcc.gnu.org>
3 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
4 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
5 return is not equal _ASM_EFAULT.
6 (__kernel_cmpxchg2): Likewise.
8 2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
10 * config.host: Add shim declaration header to powerpc*-darwin builds.
11 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
13 * config/t-darwin-ehs: Add dependencies to the shared unwinder
15 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
16 the shared EH lib. Add all-multi to the dependencies for the
17 libgcc_s.1.dylib redirections.
19 2021-12-13 Olivier Hainque <hainque@adacore.com>
21 * config.host (powerpc*-*-vxworks7*): Remove
22 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
24 2021-12-13 Olivier Hainque <hainque@adacore.com>
26 * config.host (*vxworks*): Remove special case for
27 arm on the use of vxcrtstuff.
29 2021-12-13 Fred Konrad <konrad@adacore.com>
30 Olivier Hainque <hainque@adacore.com>
32 * config/t-vxcrtstuffS: New Makefile fragment.
33 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
34 functions for INITFINI_ARRAY support in shared libs and guard
35 the definition of eh table registration functions on conditions
36 indicating they are needed.
38 2021-12-13 Olivier Hainque <hainque@adacore.com>
40 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
41 ahead of the other files in tmake_files.
42 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
45 2021-12-13 Olivier Hainque <hainque@adacore.com>
47 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
48 both VxWorks7 and earlier.
49 * config/t-vxworks7: Remove.
50 * config.host: Remove special case for vxworks7.
52 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
54 * config/vxcrtstuff.c: Make constructor and destructor
55 functions static when possible.
57 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
59 * config/vxcrtstuff.c: Remove constructor/destructor
62 2021-12-10 Iain Sandoe <iain@sandoe.co.uk>
64 * config/t-darwin: Add libgcc_tm.h to the dependencies
65 for darwin10-unwind-find-enc-func.
67 2021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
69 * config/rs6000/t-vxworks: New file.
70 * config.host (powerpc*-*-vxworks*): Use it instead of
73 2021-12-09 Fred Konrad <konrad@adacore.com>
75 * config.host (powerpc*-wrs-vxworks7*): Fix path to
76 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
78 2021-12-09 Olivier Hainque <hainque@adacore.com>
79 Rasmus Villemoes <rv@rasmusvillemoes.dk>
81 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
83 * config/t-vxworks7: Likewise.
85 2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
87 * config.host (*-*-darwin*): Add logic to build a shared
88 unwinder library for Darwin8-10.
89 * config/i386/t-darwin: Build legacy libgcc_s.1.
90 * config/rs6000/t-darwin: Likewise.
91 * config/t-darwin: Reorganise the EH fragments to place
92 them for inclusion in a shared EH lib.
93 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
94 the supporting pieces (all FAT libs).
95 * config/t-darwin-noeh: Removed.
96 * config/darwin-unwind.ver: New file.
97 * config/rs6000/t-darwin-ehs: New file.
98 * config/t-darwin-ehs: New file.
100 2021-12-06 Nelson Chu <nelson.chu@sifive.com>
102 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
103 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
104 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
107 2021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
109 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
110 ssize_t and vfork after including auto-host.h.
112 2021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
114 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
115 crtend.o to extra_parts.
117 2021-11-27 John David Anglin <danglin@gcc.gnu.org>
119 * config/pa/t-dimode (lib2difuncs): Fix typo.
121 2021-11-25 Florian Weimer <fweimer@redhat.com>
123 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
125 (find_fde_tail): New function. Split from
126 _Unwind_IteratePhdrCallback. Move the result initialization
127 from _Unwind_Find_FDE.
128 (_Unwind_Find_FDE): Updated to call find_fde_tail.
130 2021-11-22 Florian Weimer <fweimer@redhat.com>
132 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
133 (struct unw_eh_callback_data): Make dbase member conditional.
134 (unw_eh_callback_data_dbase): New function.
135 (base_from_cb_data): Simplify for the non-dbase case.
136 (_Unwind_IteratePhdrCallback): Adjust.
137 (_Unwind_Find_FDE): Likewise.
139 2021-11-22 Florian Weimer <fweimer@redhat.com>
141 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
143 (base_from_cb_data): Adjust.
144 (_Unwind_IteratePhdrCallback): Likewise.
145 (_Unwind_Find_FDE): Likewise.
147 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
149 * config.host: Add weak emutls crt to the extra_parts.
150 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
152 * config/libgcc-libsystem.ver: Add exclude list for the system-
154 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
155 * config/i386/libgcc-darwin.10.4.ver: Removed.
156 * config/i386/libgcc-darwin.10.5.ver: Removed.
157 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
158 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
159 * config/t-darwin-noeh: New file.
161 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
163 * config/t-darwin: Build weak-defined emutls objects.
164 * emutls.c (__emutls_get_address): Add optional attributes.
165 (__emutls_register_common): Likewise.
168 2021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
171 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
172 called with a null argument or at the end of the backtrace and return.
173 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
175 2021-11-10 Jakub Jelinek <jakub@redhat.com>
177 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
180 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
182 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
183 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
185 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
188 * config.host (hppa*64*-*-linux*): Revise tmake_file.
189 (hppa*64*-*-hpux11*): Likewise.
190 * config/pa/sfp-exceptions.c: New.
191 * config/pa/sfp-machine.h: New.
192 * config/pa/t-dimode: New.
193 * config/pa/t-softfp-sfdftf: New.
195 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
197 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
199 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
200 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
201 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
202 * config/pa/t-linux64 (LIB1ASMSRC): New define.
203 (LIB1ASMFUNCS): Revise.
204 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
206 2021-10-22 Stafford Horne <shorne@gmail.com>
208 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
211 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
213 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
214 outside of get_regs() in order to use it in another function, this
215 is done twice: for __powerpc64__ and for !__powerpc64__.
216 (struct trace_arg): New struct.
217 (struct layout): New struct.
218 (ppc_backchain_fallback): New function.
219 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
220 state and call MD_BACKCHAIN_FALLBACK.
222 2021-10-13 Martin Liska <mliska@suse.cz>
224 PR gcov-profile/90364
225 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
227 (write_one_data): Write also checksum.
228 * libgcov-util.c (read_gcda_file): Read also checksum field.
229 * libgcov.h (struct gcov_info): Add new field.
231 2021-10-08 Ian Lance Taylor <iant@golang.org>
233 * config/i386/morestack.S: Use .init_array for constructor if
235 * config/rs6000/morestack.S: Likewise.
236 * config/s390/morestack.S: Likewise.
238 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
241 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
242 Use more correct values for native IBM 128-bit.
244 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
246 * config/i386/libgcc-darwin.ver: Add Symbols for
247 __cpu_model, __cpu_indicator_init.
249 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
251 * config/i386/sfp-machine.h: Guard Mach-O-specific code
254 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
256 * config/t-slibgcc-darwin: Delete unused code.
258 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
260 * config/i386/t-darwin: Add in a vers file for X86-specific
262 * config/t-darwin: Add the generic symbol maps here...
263 * config/t-slibgcc-darwin: ... removing from here.
264 * config/i386/libgcc-darwin.ver: New file.
266 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
268 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
271 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
273 * config.host: Use convenience library for Darwin10
275 * config/t-darwin: Build Darwin10 unwinder shim as a
278 2021-09-13 Andrew Pinski <apinski@marvell.com>
280 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
281 * config/m32r/libgcc-glibc.ver: Removed.
282 * config/m32r/t-linux: Removed.
284 2021-09-08 liuhongt <hongtao.liu@intel.com>
286 * config/i386/t-softfp: Compile __{mul,div}hc3 into
289 2021-09-08 Jakub Jelinek <jakub@redhat.com>
290 Iain Sandoe <iain@sandoe.co.uk>
292 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
293 and export *hf* and *hc* functions at GCC_12.0.0.
295 2021-09-06 liuhongt <hongtao.liu@intel.com>
297 * Makefile.in: Adjust to support specific CFLAGS for each
299 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
300 related libgcc source files.
301 * config/i386/t-softfp: Ditto.
302 * config/i386/_divhc3.c: New file.
303 * config/i386/_mulhc3.c: New file.
305 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
307 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
308 alias_DFtype, alias_TFtype): New.
309 (ALIAS_SELECTOR): New.
310 (strong_alias): Use __typeof and a _Generic selector to
311 provide the type to the synthesized function.
313 2021-09-02 liuhongt <hongtao.liu@intel.com>
315 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
316 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
317 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
318 * config/i386/t-softfp: Add hf soft-fp.
319 * config.host: Add i386/64/t-softfp.
320 * config/i386/64/t-softfp: New file.
322 2021-09-02 liuhongt <hongtao.liu@intel.com>
324 * soft-fp/eqhf2.c: New file.
325 * soft-fp/extendhfdf2.c: New file.
326 * soft-fp/extendhfsf2.c: New file.
327 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
328 * soft-fp/truncdfhf2.c: New file
329 * soft-fp/truncsfhf2.c: New file
331 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
333 * unwind-arm-common.inc (abort): Remove.
335 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
337 * config/aarch64/value-unwind.h: Add missing runtime exception
339 * config/frv/frv-abi.h: Likewise.
340 * config/i386/value-unwind.h: Likewise.
341 * config/pa/pa64-hpux-lib.h: Likewise.
343 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
345 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
347 (__gcc_qadd): Call ldouble_qadd_internal.
348 (__gcc_qsub): Call ldouble_qadd_internal with second long double
351 2021-08-26 Jonathan Yong <10walls@gmail.com>
353 * config/i386/cygming-crtend.c: Fix register_frame_ctor
354 and register_frame_dtor warnings.
356 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
359 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
360 Add vlldm erratum work-around.
362 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
364 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
366 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
368 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
369 (gcov_type_unsigned): Likewise.
371 2021-08-14 Stafford Horne <shorne@gmail.com>
374 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
375 * config/or1k/t-crtstuff: New file.
377 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
379 * libgcov-driver.c (#include <stdint.h>): Remove.
380 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
382 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
384 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
385 * gcov.h (gcov_info): Declare.
386 (__gcov_info_to_gdca): Likewise.
387 * libgcov.h (gcov_write_counter): Remove.
388 (gcov_write_tag_length): Likewise.
389 * libgcov-driver.c (#include <stdint.h>): New.
390 (#include <string.h>): Remove.
391 (NEED_L_GCOV): Conditionally define.
392 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
393 (are_all_counters_zero): New.
394 (gcov_dump_handler): Likewise.
395 (gcov_allocate_handler): Likewise.
396 (dump_unsigned): Likewise.
397 (dump_counter): Likewise.
398 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
399 Use dump_unsigned() and dump_counter().
400 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
401 dump_unsigned(), dump_counter(), and are_all_counters_zero().
402 (__gcov_info_to_gcda): New.
404 2021-08-05 Jakub Jelinek <jakub@redhat.com>
406 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
407 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
408 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
409 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
411 2021-08-04 Jakub Jelinek <jakub@redhat.com>
413 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
415 2021-07-15 Alan Modra <amodra@gmail.com>
417 * config/rs6000/morestack.S (R2_SAVE): Define.
418 (__morestack): Save and restore r2. Set up r2 for called
421 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
423 * soft-fp/extendhfxf2.c: New file.
424 * soft-fp/truncxfhf2.c: Likewise.
426 2021-06-29 Julian Brown <julian@codesourcery.com>
428 * config/gcn/lib2-bswapti2.c: New file.
429 * config/gcn/lib2-divmod-di.c: New file.
430 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
432 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
433 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
436 2021-06-29 Julian Brown <julian@codesourcery.com>
438 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
439 return types to USItype.
440 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
442 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
444 * configure: Regenerate.
445 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
446 typos among the name, CFLAGS and the test.
447 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
448 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
450 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
451 macro FLOAT128_HW_INSNS_ISA3_1.
452 (FP128_3_1_CFLAGS_HW): Fix option typo.
453 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
454 FLOAT128_HW_INSNS_ISA3_1.
455 (__floattikf_resolve): Likewise.
456 (__floatuntikf_resolve): Likewise.
457 (__fixkfti_resolve): Likewise.
458 (__fixunskfti_resolve): Likewise.
459 (__floattikf): Likewise.
460 (__floatuntikf): Likewise.
461 (__fixkfti): Likewise.
462 (__fixunskfti): Likewise.
464 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
467 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
469 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
470 on passing -mcmse option.
472 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
474 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
477 2021-06-09 Carl Love <cel@us.ibm.com>
479 * config.host: Add if test and set for
480 libgcc_cv_powerpc_3_1_float128_hw.
481 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
482 Change calls of __fixkfti to __fixkfti_sw.
483 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
484 Change calls of __fixunskfti to __fixunskfti_sw.
485 * config/rs6000/float128-p10.c (__floattikf_hw,
486 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
487 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
488 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
489 __fixunskfti_resolve): Add resolve functions.
490 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
491 * config/rs6000/float128-sed (floattitf, __floatuntitf,
492 __fixtfti, __fixunstfti): Add editor commands to change names.
493 * config/rs6000/float128-sed-hw (__floattitf,
494 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
496 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
497 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
498 * config/rs6000/quad-float128.h (__floattikf_sw,
499 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
500 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
501 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
502 * config/rs6000/t-float128 (floattikf, floatuntikf,
503 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
504 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
505 file names to fp128_ppc_funcs.
506 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
507 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
508 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
509 * config/rs6000/t-float128-p10-hw: New file.
510 * configure: Update script for isa 3.1 128-bit float support.
511 * configure.ac: Add check for 128-bit float hardware support.
512 * config/rs6000/fixkfti-sw.c: New file.
513 * config/rs6000/fixunskfti-sw.c: New file.
514 * config/rs6000/floattikf-sw.c: New file.
515 * config/rs6000/floatuntikf-sw.c: New file.
517 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
519 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
521 2021-05-13 Martin Liska <mliska@suse.cz>
523 * libgcov-driver.c: Fix GNU coding style.
525 2021-05-10 Martin Liska <mliska@suse.cz>
527 * libgcov-driver.c (gcov_version): Use different name that does
528 not clash with newly introduced macro.
530 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
532 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
533 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
534 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
536 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
538 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
540 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
541 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
543 (__divkc3): Improve complex divide.
545 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
548 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
549 trampoline size comparison in 32-bit by reversing test and
550 combining load immediate with compare.
551 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
552 in 32-bit by reversing test and combining load immediate with
555 2021-04-05 Florian Weimer <fweimer@redhat.com>
556 Michael Meissner <meissner@linux.ibm.com>
558 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
559 point functions for $(decimal_float) only.
561 2021-04-03 Jakub Jelinek <jakub@redhat.com>
564 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
565 $(objext) instead of $(object). Use _floatunditf instead of
566 _floatunsditf. Add tf <-> ti conversion objects.
567 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
569 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
571 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
572 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
573 (fp128_decstr_objs): Delete.
574 * dfp-bit.h: Call __sprintfieee128 to do conversions from
575 _Float128 to a Decimal type. Call __strtoieee128 to do
576 conversions from a Decimal type to _Float128.
577 * config/rs6000/_sprintfkf.c: Delete file.
578 * config/rs6000/_sprintfkf.h: Delete file.
579 * config/rs6000/_strtokf.c: Delete file.
580 * config/rs6000/_strtokf.h: Delete file.
582 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
584 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
587 2021-03-06 Jakub Jelinek <jakub@redhat.com>
589 PR gcov-profile/99406
590 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
591 defined, define these macros if not defined already.
593 2021-03-04 Martin Liska <mliska@suse.cz>
595 PR gcov-profile/99105
596 * libgcov-driver.c (write_top_counters): Rename to ...
597 (write_topn_counters): ... this.
598 (write_one_data): Pre-allocate buffer for number of items
599 in the corresponding linked lists.
600 * libgcov.h (malloc_mmap): New function.
601 (allocate_gcov_kvp): Use it.
603 2021-03-04 Martin Liska <mliska@suse.cz>
605 PR gcov-profile/99385
606 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
608 2021-03-03 Martin Liska <mliska@suse.cz>
610 PR gcov-profile/97461
611 * config.in: Regenerate.
612 * configure: Likewise.
613 * configure.ac: Check sys/mman.h header file
614 * libgcov-driver.c (struct gcov_kvp): Remove static
615 pre-allocated pool and use a dynamic one.
616 * libgcov.h (MMAP_CHUNK_SIZE): New.
617 (gcov_counter_add): Use mmap to allocate pool for struct
620 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
622 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
624 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
626 2021-02-24 Jakub Jelinek <jakub@redhat.com>
629 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
630 negation of m in unsigned type.
632 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
633 Hau Hsu <hsuhau617@gmail.com>
636 * config/arm/t-arm: Fix cmse support detection.
638 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
640 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
642 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
644 * config/rs6000/_dd_to_kf.c: New file.
645 * config/rs6000/_kf_to_dd.c: New file.
646 * config/rs6000/_kf_to_sd.c: New file.
647 * config/rs6000/_kf_to_td.c: New file.
648 * config/rs6000/_sd_to_kf.c: New file.
649 * config/rs6000/_sprintfkf.c: New file.
650 * config/rs6000/_sprintfkf.h: New file.
651 * config/rs6000/_strtokf.h: New file.
652 * config/rs6000/_strtokf.c: New file.
653 * config/rs6000/_td_to_kf.c: New file.
654 * config/rs6000/quad-float128.h: Add new declarations.
655 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
656 (fp128_decstr_funcs): New macro.
657 (ibm128_dec_funcs): New macro.
658 (fp128_ppc_funcs): Add the new conversions.
659 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
660 compiled with -mabi=ieeelongdouble.
661 (fp128_decstr_objs): Force __float128 <-> string conversions to be
662 compiled with -mabi=ibmlongdouble.
663 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
664 compiled with -mabi=ieeelongdouble.
665 (FP128_CFLAGS_DECIMAL): New macro.
666 (IBM128_CFLAGS_DECIMAL): New macro.
667 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
668 (BFP_TO_DFP): Add PowerPC _Float128 support.
669 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
670 IEEE 128-bit floating point.
671 (DFP_TO_BFP): Add PowerPC _Float128 support.
672 (BFP_TO_DFP): Add PowerPC _Float128 support.
673 (BFP_SPRINTF): New macro.
675 2021-01-27 Jakub Jelinek <jakub@redhat.com>
677 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
678 * config/i386/savms64f.h: Likewise.
679 * config/i386/resms64.h: Likewise.
680 * config/i386/resms64f.h: Likewise.
681 * config/i386/resms64x.h: Likewise.
682 * config/i386/resms64fx.h: Likewise.
684 2021-01-26 Martin Liska <mliska@suse.cz>
686 PR gcov-profile/98739
687 * libgcov.h (gcov_topn_add_value): Do not train when
688 we have a merged profile with a negative number of total
691 2021-01-25 Martin Liska <mliska@suse.cz>
693 PR gcov-profile/98739
694 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
695 ends with a dropped counter.
696 * libgcov.h (gcov_topn_add_value): Add return value.
698 2021-01-13 Stafford Horne <shorne@gmail.com>
700 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
701 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
702 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
703 FP_EX_ALL): New constant macros.
704 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
705 FP_HANDLE_EXCEPTIONS): New macros.
706 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
708 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
710 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
711 posix siginfo case to struct handler_args. Detect between legacy
712 and siginfo from the second parameter, which is a small sigcode in
713 the legacy case, and a pointer in the siginfo case.
715 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
717 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
719 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
722 2020-12-08 Ian Lance Taylor <iant@golang.org>
724 * generic-morestack-thread.c (free_segments): Block signals during
727 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
731 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
732 (IBM128_SHARED_OBJS): New make variable.
733 (IBM128_OBJS): New make variable. Set all objects to use the
734 explicit IBM format, and disable gnu attributes.
735 (IBM128_CFLAGS): New make variable.
736 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
739 2020-12-03 Alexandre Oliva <oliva@adacore.com>
741 * config/t-vxworks (LIB2ADD): Drop.
742 * config/t-vxworks7 (LIB2ADD): Likewise.
743 * config/vxcache.c: Remove.
745 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
747 * libgcc2.c (bswapsi2): Make constants unsigned.
749 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
751 * libgcc2.c (absvSI2): Simplify/improve implementation by using
752 builtin_add_overflow.
753 (absvsi2, absvDI2): Likewise.
755 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
757 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
758 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
760 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
762 * config/msp430/lib2hw_mul.S (mult64_hw): New.
763 (if MUL_32): Use mult64_hw for __muldi3.
764 (if MUL_F5): Use mult64_hw for __muldi3.
765 * config/msp430/lib2mul.c (__muldi3): New.
766 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
768 2020-11-17 Alan Modra <amodra@gmail.com>
770 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
771 (LIB2_SIDITI_CONV_FUNCS): Define.
772 * config/rs6000/ppc64-fp.c: Delete file.
774 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
776 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
777 hwmult library functions.
779 2020-11-10 Jeff Law <law@redhat.com>
781 * libgcc2.c: Fix whitespace issues in most recent change.
783 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
785 * libgcc2.c (__addvSI3): Use overflow builtins.
786 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
787 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
788 (__negvsi2, __negvDI2): Likewise.
789 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
791 * libgcc2.h (__ucmpdi2): Adjust prototype.
793 2020-11-03 Pat Bernardi <bernardi@adacore.com>
794 Olivier Hainque <hainque@adacore.com>
796 * config.host (aarch64-vxworks7*, tmake_file): Add
797 ${cpu_type}/t-lse and t-slibgcc-libgcc.
799 2020-11-03 Martin Storsjö <martin@martin.st>
801 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
802 before calling the callback.
804 2020-10-30 Olivier Hainque <hainque@adacore.com>
805 Douglas Rupp <rupp@adacore.com>
806 Pat Bernardi <bernardi@adacore.com>
808 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
809 to apply to VxWorks 7 as well.
811 2020-10-29 Olivier Hainque <hainque@adacore.com>
813 * config/gthr-vxworks-tls.c: Fix preprocessor logic
814 controlling the definition of VX_ENTER_TLS_DTOR and
815 VX_LEAVE_TLS_DTOR based on a version major check.
817 2020-10-29 Olivier Hainque <hainque@adacore.com>
819 * config/gthr-vxworks-thread.c: Fix name of macro used
820 to condition the inclusion of an actual implementation.
822 2020-10-27 Martin Liska <mliska@suse.cz>
824 PR gcov-profile/97461
825 * libgcov.h (gcov_counter_add): Use first static counters
826 as it should help to have malloc wrappers set up.
828 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
830 * config/gthr-vxworks-thread.c: #include gthr.h before
831 testing the guard defined there.
832 * config/gthr-vxworks-cond.c: Likewise.
834 2020-10-21 Douglas Rupp <rupp@adacore.com>
835 Olivier Hainque <hainque@adacore.com>
837 * config.host (powerpc*-wrs-vxworks7*): New case.
838 * configure.ac: Handle powerpc*-*-vxworks7* as
839 powerpc*-*-linux* for ppc-fp_type.
840 * configure: Regenerate.
842 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
844 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
845 section on VxWorks >= 6.
846 * config/gthr-vxworks-thread.c: Condition the entire
847 implementation on __GTHREAD_CXX0X.
849 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
851 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
852 section on VxWorks >= 6.
853 * config/gthr-vxworks-cond.c: Condition the entire
854 implementation on __GTHREAD_HAS_COND.
856 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
858 * config/gthr-vxworks.c: #include <taskLib.h>.
860 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
862 * config/gthr-vxworks.h: Rewrite remaining occurrence
863 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
865 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
866 Olivier Hainque <hainque@adacore.com>
868 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
871 2020-10-16 Olivier Hainque <hainque@adacore.com>
873 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
875 2020-10-14 Alexandre Oliva <oliva@adacore.com>
877 * config/gthr-vxworks-thread.c: Include stdlib.h.
878 (tls_delete_hook): Prototype it.
879 (__gthread_cond_signal): Return early if no waiters. Consume
880 signal in case the semaphore got full. Use semInfoGet instead
881 of kernel-mode-only semInfo.
882 (__gthread_cond_timedwait): Use semExchange. Always take the
883 mutex again before returning.
884 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
886 2020-10-14 Olivier Hainque <hainque@adacore.com>
888 * config/t-vxworks (LIBGCC2_INCLUDES): Append
889 $(MULTISUBDIR) to the -I path for fixed headers, as we
890 arrange to have different sets of such headers for different
891 multilibs when they are activated.
892 * config/t-vxworks7: Likewise.
894 2020-10-14 Olivier Hainque <hainque@adacore.com>
896 * config/t-vxworks: Add include-fixed to include search
897 paths for libgcc on VxWorks.
898 * config/t-vxworks7: Likewise.
900 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
903 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
904 instead of <cetintrin.h>.
906 2020-10-01 Alan Modra <amodra@gmail.com>
908 * config/rs6000/morestack.S,
909 * config/rs6000/tramp.S: Support __PCREL__ code.
911 2020-10-01 Alan Modra <amodra@gmail.com>
913 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
915 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
917 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
920 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
922 * config/aarch64/libgcc-softfp.ver: New file.
923 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
925 2020-09-27 Clement Chigot <clement.chigot@atos.net>
927 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
929 2020-09-22 Sergei Trofimovich <siarheit@google.com>
931 PR gcov-profile/96913
932 * libgcov-driver.c (write_one_data): Avoid function pointer
933 comparison in TOP streaming decision.
935 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
936 Christophe Lyon <christophe.lyon@linaro.org>
938 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
940 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
941 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
944 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
946 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
947 unused variable warning.
949 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
951 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
953 2020-09-09 Tom de Vries <tdevries@suse.de>
955 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
956 Wbuiltin-declaration-mismatch.
958 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
960 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
961 * config/msp430/srai.S (__gnu_mspabi_srap): New.
962 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
964 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
966 * config/nvptx/atomic.c: New.
967 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
969 2020-08-03 Ian Lance Taylor <iant@golang.org>
971 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
973 2020-08-03 Jakub Jelinek <jakub@redhat.com>
976 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
977 of x(tmp0), x(tmp1) in STXP arguments.
979 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
981 * config/riscv/save-restore.S [__riscv_xlen == 64]
982 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
983 (__riscv_save_2): Replace negative immediates used for the final
984 stack pointer adjustment with positive ones, right-shifted by 4.
986 2020-07-31 Martin Liska <mliska@suse.cz>
988 * libgcov-driver.c: Add __gcov_kvp_pool
989 and __gcov_kvp_pool_index variables.
990 * libgcov.h (allocate_gcov_kvp): New.
991 (gcov_topn_add_value): Use it.
993 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
995 * config/aarch64/lse.S: Add PAC property note.
997 2020-07-23 Martin Liska <mliska@suse.cz>
999 PR gcov-profile/96035
1000 * libgcov-driver-system.c: Create gcov folders with 0777
1001 so that it respects a system umask.
1003 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
1005 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
1007 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
1010 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
1011 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
1012 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
1013 (MD_DEMANGLE_RETURN_ADDR): This.
1014 (aarch64_post_extract_frame_addr): Rename to ...
1015 (aarch64_demangle_return_addr): This.
1016 (aarch64_post_frob_eh_handler_addr): Remove.
1017 * unwind-dw2.c (uw_update_context): Demangle return address.
1018 (uw_frob_return_addr): Remove.
1020 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1023 * config/aarch64/lse.S: Add BTI marking and related definitions,
1024 and add BTI c to function entries.
1026 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1028 * config/aarch64/lse.S: Add stack note.
1030 2020-07-02 Martin Liska <mliska@suse.cz>
1032 PR gcov-profile/95348
1033 * libgcov-driver.c (merge_one_data): Merge only profiles
1034 that are not of non-zero type.
1035 (write_one_data): Write counters only if there's one non-zero
1037 * libgcov-util.c (tag_function): Change signature from unsigned
1039 (tag_blocks): Likewise.
1040 (tag_arcs): Likewise.
1041 (tag_counters): Likewise.
1042 (tag_summary): Likewise.
1043 (tag_lines): Read only if COUNTERS is non-zero.
1044 (read_gcda_file): Handle negative length for COUNTERS type.
1046 2020-06-25 Martin Liska <mliska@suse.cz>
1048 * libgcov-driver.c (merge_summary): Remove function as its name
1049 is misleading and doing something different.
1050 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
1052 * libgcov-util.c (curr_object_summary): Remove.
1053 (read_gcda_file): Remove unused curr_object_summary.
1054 (gcov_merge): Merge summaries.
1055 * libgcov.h: Add summary argument for gcov_info struct.
1057 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
1060 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
1061 "common/config/i386/i386-cpuinfo.h" and
1062 "common/config/i386/cpuinfo.h".
1063 (__cpu_features2): Changed to array.
1064 (get_amd_cpu): Removed.
1065 (get_intel_cpu): Likewise.
1066 (get_available_features): Likewise.
1067 (__cpu_indicator_init): Call cpu_indicator_init.
1068 * config/i386/cpuinfo.h: Removed.
1070 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
1072 * Makefile.in: Remove uses of empty.mk. Use -include.
1073 * config/avr/t-avr: Use -include.
1076 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
1078 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
1079 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
1080 and 64 bit with -maix64.
1081 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
1082 Build and install AIX-style FAT libraries.
1084 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
1086 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
1088 * config/i386/gnu-unwind.h: New file.
1090 2020-06-17 Martin Liska <mliska@suse.cz>
1092 * libgcov-util.c (read_gcda_finalize): Remove const operator.
1093 (merge_wrapper): Add both counts and use them properly.
1094 (topn_to_memory_representation): New function.
1095 (gcov_merge): Covert on disk representation to in memory
1097 * libgcov.h: Remove const operator.
1099 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1101 * configure: Regenerate.
1102 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
1103 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
1105 2020-06-09 Martin Liska <mliska@suse.cz>
1107 PR gcov-profile/95494
1108 * libgcov-driver.c (write_top_counters): Cast first to
1109 intptr_t as sizeof(*) != sizeof(gcov_type).
1110 * libgcov.h (gcov_counter_set_if_null): Remove.
1111 (gcov_topn_add_value): Cast first to intptr_t and update
1112 linked list directly.
1114 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
1116 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
1117 with uw_install_context_1.
1119 2020-06-04 Andreas Schwab <schwab@suse.de>
1123 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
1125 (LIB2ADD): Add config/ia64/divtf3.c.
1126 * config/ia64/divtf3.c: New file.
1128 2020-06-03 Martin Liska <mliska@suse.cz>
1130 PR gcov-profile/95480
1131 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
1132 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
1133 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
1134 (gcov_counter_set_if_null): Likewise.
1136 2020-06-02 Jim Wilson <jimw@sifive.com>
1138 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
1141 2020-06-02 Martin Liska <mliska@suse.cz>
1143 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
1146 2020-06-02 Martin Liska <mliska@suse.cz>
1148 * libgcov-driver.c (prune_topn_counter): Remove.
1149 (prune_counters): Likewise.
1150 (merge_one_data): Special case TOP N counters
1151 as they have variable length.
1152 (write_top_counters): New.
1153 (write_one_data): Special case TOP N.
1154 (dump_one_gcov): Do not prune TOP N counters.
1155 * libgcov-merge.c (merge_topn_values_set): Remove.
1156 (__gcov_merge_topn): Use gcov_topn_add_value.
1157 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1159 * libgcov.h (gcov_counter_add): New.
1160 (gcov_counter_set_if_null): Likewise.
1161 (gcov_topn_add_value): New.
1163 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
1165 * config/i386/sfp-exceptions.c (struct fenv):
1166 Add __attribute__ ((gcc_struct)).
1168 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
1171 * configure: Regenerated.
1173 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
1175 PR gcov-profile/95332
1176 * libgcov-util.c (read_gcda_file): Call gcov_magic.
1177 * libgcov.h (gcov_magic): Disable GCC poison.
1179 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
1182 * config/i386/cpuinfo.h (processor_features): Move
1183 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
1185 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
1188 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
1191 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
1195 * config/i386/cpuinfo.c (get_available_features): Fix
1196 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
1197 * config/i386/cpuinfo.h (processor_features): Add
1198 FEATURE_AVX512VP2INTERSECT.
1200 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
1203 * configure: Regenerated.
1205 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
1207 * configure: Regenerated.
1209 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
1211 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
1212 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
1214 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
1216 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
1217 (__math_force_eval_div): New define.
1218 (__sfp_handle_exceptions): Use __math_force_eval_div to use
1219 generic division to generate INVALID, DIVZERO and INEXACT
1222 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1224 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
1225 instead of getauxval.
1227 (HWCAP_ATOMICS): Define.
1228 Guard detection on __gnu_linux__.
1230 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
1232 * config.host: Delete changes meant for a private branch.
1233 * config/rs6000/t-float128: Likewise.
1234 * configure.ac: Likewise.
1235 * configure: Likewise.
1237 2020-05-05 Martin Liska <mliska@suse.cz>
1239 PR gcov-profile/93623
1240 * Makefile.in: Remove __gcov_flush.
1241 * gcov.h (__gcov_flush): Remove.
1242 * libgcov-interface.c (__gcov_flush): Remove.
1243 (init_mx): Use renamed mutex.
1244 (__gcov_lock): Likewise.
1245 (__gcov_unlock): Likewise.
1246 (__gcov_fork): Likewise.
1247 (__gcov_flush): Remove.
1249 2020-05-05 Martin Liska <mliska@suse.cz>
1251 PR gcov-profile/93623
1252 * libgcov-interface.c (__gcov_fork): Do not flush
1253 and reset only in child process.
1254 (__gcov_execl): Dump counters only and reset them
1255 only if exec* fails.
1256 (__gcov_execlp): Likewise.
1257 (__gcov_execle): Likewise.
1258 (__gcov_execv): Likewise.
1259 (__gcov_execvp): Likewise.
1260 (__gcov_execve): Likewise.
1262 2020-05-05 Martin Liska <mliska@suse.cz>
1264 PR gcov-profile/93623
1265 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1266 * libgcov-interface.c (ALIAS_void_fn): Remove.
1268 (__gcov_unlock): New.
1269 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1270 (__gcov_reset): Likewise.
1271 (__gcov_dump): Likewise.
1272 * libgcov.h (__gcov_lock): New declaration.
1273 (__gcov_unlock): Likewise.
1275 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1277 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1278 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1279 generic division to generate INVALID and DIVZERO exceptions.
1281 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1283 * config/rs6000/crtresfpr.S: Use .machine ppc.
1284 * config/rs6000/crtresxfpr.S: Likewise.
1285 * config/rs6000/crtsavfpr.S: Likewise.
1287 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1290 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1291 Update context->flags accroding to the frame state.
1293 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1295 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1296 Remove unneeded assignments to volatile memory.
1298 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1301 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1302 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1303 is not defined, use just .arch armv8-a.
1304 (B, M, N, OPN): Define.
1305 (COMMENT): New .macro.
1306 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1307 defined. Otherwise, move the operands right after the glue? and
1308 comment out operands where the macros are used.
1309 * configure: Regenerated.
1310 * config.in: Regenerated.
1312 2020-04-07 Ian Lance Taylor <iant@golang.org>
1315 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1318 2020-04-04 Ian Lance Taylor <iant@golang.org>
1320 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1322 2020-04-03 Ian Lance Taylor <iant@golang.org>
1324 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1325 than mmap/munmap, to avoid hooks.
1327 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
1329 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1330 (TPFRA_OFFSET): Macros removed.
1331 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1332 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1333 (PG3_SKIPPING_OFFSET): New macros.
1334 (__isPATrange): Use cinfc_fast for the check.
1335 (__isSkipResetAddr): New function.
1336 (s390_fallback_frame_state): Check for skip trace addresses. Use
1337 either ICST_CRET or ICST_SRET to calculate return address
1339 (__tpf_eh_return): Handle skip trace addresses.
1341 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
1344 * config/arm/lib1funcs.asm (COND): Use a single definition for
1346 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1347 (aeabi_idivmod): Likewise.
1348 (divsi3_skip_div0_test): Likewise.
1350 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
1352 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1354 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
1356 * config.host: Include the new makefile fragment.
1357 * config/s390/t-tpf: New file.
1359 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
1361 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1363 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1364 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1365 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1366 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1367 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1369 (divsi3, modsi3): Likewise.
1370 (clzdi2, ctzsi2): Likewise.
1371 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1373 (UNWIND_WRAPPER): Likewise.
1375 2020-03-02 Martin Liska <mliska@suse.cz>
1377 * libgcov-interface.c: Remove duplicate
1378 declaration of __gcov_flush_mx.
1380 2020-02-18 Martin Liska <mliska@suse.cz>
1383 * libgcov-merge.c (merge_topn_values_set): Record
1384 when a TOP N counter becomes invalid. When merging
1385 remove a smallest value if the space is needed.
1387 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
1392 * configure: Regenerated.
1394 2020-02-10 Jeff Law <law@redhat.com>
1396 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1398 * config/frv/frvend.c: Similarly.
1400 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1403 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1406 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
1409 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1410 _Unwind_gnu_Find_got.
1411 * unwind-pe.h: Likewise.
1413 2020-02-07 Jakub Jelinek <jakub@redhat.com>
1416 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1417 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1418 trailing :s in asm. Formatting fixes.
1419 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1421 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1423 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1425 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1426 * config/nios2-elf-lib.h: New.
1427 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1428 code for finding GOT base for nios2.
1430 2020-01-27 Martin Liska <mliska@suse.cz>
1432 PR gcov-profile/93403
1433 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1434 Call __gcov_indirect_call_profiler_body.
1435 (__gcov_indirect_call_profiler_body): New.
1436 (__gcov_indirect_call_profiler_v4_atomic): New.
1437 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1440 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
1442 * config/arc/crti.S: Add RF16 object attribute.
1443 * config/arc/crtn.S: Likewise.
1444 * config/arc/crttls.S: Likewise.
1445 * config/arc/lib1funcs.S: Likewise.
1446 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1447 * config/arc/lib2funcs.c: New file.
1448 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1450 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
1452 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1453 * configure.ac: Handle `--with-toolexeclibdir='.
1454 * configure: Regenerate.
1456 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1458 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1460 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1462 * config/mips/gnustack.h: New file.
1463 * config/mips/crti.S: Include gnustack.h.
1464 * config/mips/crtn.S: Likewise.
1465 * config/mips/mips16.S: Likewise.
1466 * config/mips/vr4120-div.S: Likewise.
1468 2020-01-23 Martin Liska <mliska@suse.cz>
1470 * libgcov-driver.c (prune_topn_counter): Remove
1471 check for -1 as we only prune run-time counters
1472 that do not generate an invalid state.
1474 2020-01-22 Martin Liska <mliska@suse.cz>
1476 PR tree-optimization/92924
1477 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1478 try to find an existing value, then find an empty slot
1481 2020-01-22 Martin Liska <mliska@suse.cz>
1483 PR tree-optimization/92924
1484 * libgcov-driver.c (prune_topn_counter): New.
1485 (prune_counters): Likewise.
1486 (dump_one_gcov): Prune a run-time counter.
1487 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1488 For a known value, add GCOV_TOPN_VALUES to value.
1489 Otherwise, decrement all counters by one.
1491 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
1493 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1495 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
1498 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1499 DEFAULT_USE_CXA_ATEXIT is true.
1501 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
1502 Thomas Preud'homme <thomas.preudhomme@arm.com>
1504 * config/arm/t-arm: Check return value of gcc rather than lack of
1507 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
1509 * config/avr/lib1funcs.S (skip): Simplify.
1511 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
1513 * config/gcn/atomic.c: Remove include of stdint.h.
1514 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1517 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1519 * config/gcn/atomic.c: New.
1520 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1522 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1524 Implement 64-bit double functions.
1527 * config.host (tmake_file) [target=avr]: Add t-libf7,
1528 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1529 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1530 depending on sizeof (double) or sizeof (long double).
1531 * config/avr/libf7: New folder.
1533 2020-01-05 Olivier Hainque <hainque@adacore.com>
1535 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1538 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1540 Update copyright years.
1542 2019-12-30 Olivier Hainque <hainque@adacore.com>
1544 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1545 * config/gthr-vxworks-tls.c: Likewise.
1547 2019-12-30 Olivier Hainque <hainque@adacore.com>
1549 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1550 standard zero-initializer syntax.
1552 2019-12-30 Olivier Hainque <hainque@adacore.com>
1554 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1555 reference to the internal VX_GET_TLS_DATA interface.
1557 2019-12-30 Olivier Hainque <hainque@adacore.com>
1559 * config/vxcrtstuff.c: Fix incorrect spelling of
1560 USE_INITFINI_ARRAY in guard.
1562 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1564 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1565 Override default "extra_parts" variable.
1566 * configure: Regenerate.
1567 * configure.ac: Disable TM clone registry by default for
1570 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1572 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1574 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1576 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1578 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1581 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1583 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1584 defined instead of its value.
1586 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1588 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1589 if it will have contents.
1591 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1594 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1596 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1599 * config.host: Add t-gthr-noweak on *-*-musl*.
1600 * config/t-gthr-noweak: New file.
1602 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1604 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1605 volatile void *. Remove trap check.
1606 (__kernel_cmpxchg2): Likewise.
1607 (FETCH_AND_OP_2): Adjust operand types.
1608 (OP_AND_FETCH_2): Likewise.
1609 (FETCH_AND_OP_WORD): Likewise.
1610 (OP_AND_FETCH_WORD): Likewise.
1611 (COMPARE_AND_SWAP_2): Likewise.
1612 (__sync_val_compare_and_swap_4): Likewise.
1613 (__sync_bool_compare_and_swap_4): Likewise.
1614 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1615 (__sync_lock_test_and_set_4): Likewise.
1616 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1617 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1619 (__sync_lock_release_8): Remove.
1621 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1623 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1626 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1627 Doug Rupp <rupp@adacore.com>
1628 Olivier Hainque <hainque@adacore.com>
1630 * config.host: Collapse the arm-vxworks entries into
1631 a single arm-wrs-vxworks7* one.
1632 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1633 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1634 kernel modules, to be overriden by libstdc++ when we link with
1635 it. Rely on externally provided __exidx_start/end.
1637 2019-11-14 Doug Rupp <rupp@adacore.com>
1638 Olivier Hainque <hainque@adacore.com>
1640 * config.host: Handle aarch64*-wrs-vxworks7*.
1642 2019-11-12 Olivier Hainque <hainque@adacore.com>
1644 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1645 sources except the cxx0x support to LIB2ADDEH. We don't support
1647 * config/t-vxworksae: New file.
1648 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1649 Makefile fragment files at their expected position in the tmake_file
1650 list, in accordance with what is done for other VxWorks variants.
1652 2019-11-12 Corentin Gay <gay@adacore.com>
1653 Jerome Lambourg <lambourg@adacore.com>
1654 Olivier Hainque <hainque@adacore.com>
1656 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1657 sources to LIB2ADDEH.
1658 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1659 * config/t-vxworks7: Likewise.
1661 * config.host: Append a block at the end of the file to add the
1662 t-gthr files to the tmake_file list for VxWorks after everything
1665 * config/vxlib.c: Rename as gthr-vxworks.c.
1666 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1668 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1669 API and a basic error checking API, both internal. Simplify the
1670 __gthread_once_t type definition and initializers. Add sections
1671 for condition variables support and for the C++0x thread support,
1672 conditioned against Vx653 for the latter.
1674 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1675 implementation, leveraging the TAS internal API.
1676 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1677 API, leveraging the general availability of TLS services in VxWorks7
1679 (__gthread_setspecific, __gthread_setspecific): Use it.
1680 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1681 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1682 support based on VxWorks primitives.
1683 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1684 based on VxWorks primitives.
1686 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1687 Olivier Hainque <hainque@adacore.com>
1689 * config/vxcrtstuff.c: New file.
1690 * config/t-vxcrtstuff: New Makefile fragment.
1691 * config.host: Append t-vxcrtstuff to the tmake_file list
1692 on all VxWorks ports using dwarf for table based EH.
1694 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1696 Support 64-bit double and 64-bit long double configurations.
1699 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1700 long double is a 32-bit type.
1701 * config/avr/t-avrlibc: Copy double64 and long-double64
1702 multilib(s) from the vanilla one.
1703 * config/avr/t-copy-libgcc: New Makefile snip.
1705 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1707 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1708 the target output object format is not ELF.
1709 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1711 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1714 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1715 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1716 FLOAT_BIT_ORDER_MISMATCH.
1717 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1719 2019-11-01 Jim Wilson <jimw@sifive.com>
1721 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1723 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1725 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1726 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1727 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1728 Define symbols for 32-bit and f5series hardware multiply
1730 Replace hard-coded register addresses with symbols.
1731 Fix "_mspabi*" typo.
1733 * config/msp430/lib2mul.c: Add comment.
1735 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1737 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1738 unsigned int. Adjust callers.
1739 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1740 unsigned int *. Load relocation offset before function pointer.
1741 Add barrier to ensure ordering.
1743 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1745 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1746 Load PIC register after branch target. Fix white space.
1747 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1748 implementations. Load PIC register after branch target. Don't
1749 clobber function pointer when it points to function descriptor.
1750 Use nullification instead of branch in LINUX implementation.
1752 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1754 * config/pa/fptr.c: Disable -Warray-bounds warning.
1756 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1758 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1759 not the ubuntu modified 2.69.
1762 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1763 initialization if !HAVE_SYS_AUXV_H.
1764 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1765 * config.in, configure: Rebuild.
1768 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1771 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1773 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1774 CTR_EL0.IDC and CTR_EL0.DIC.
1776 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1779 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1780 Mickaël Guêné <mickael.guene@st.com>
1782 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1785 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1787 * config/aarch64/lse-init.c: New file.
1788 * config/aarch64/lse.S: New file.
1789 * config/aarch64/t-lse: New file.
1790 * config.host: Add t-lse to all aarch64 tuples.
1792 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1793 Mickaël Guêné <mickael.guene@st.com>
1795 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1798 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1799 Mickaël Guêné <mickael.guene@st.com>
1801 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1802 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1803 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1804 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1805 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1806 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1807 (__gnu_personality_sigframe_fdpic): New.
1808 (get_eit_entry): Add FDPIC signal frame support.
1810 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1811 Mickaël Guêné <mickael.guene@st.com>
1813 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1814 (__kernel_dmb): Likewise.
1815 (__fdpic_cmpxchg): New function.
1816 (__fdpic_dmb): New function.
1817 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1818 (gnu_Unwind_Find_got): New function.
1819 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1820 * unwind-arm-common.inc (UCB_PR_GOT): New.
1821 (funcdesc_t): New struct.
1822 (get_eit_entry): Add FDPIC support.
1823 (unwind_phase2): Likewise.
1824 (unwind_phase2_forced): Likewise.
1825 (__gnu_Unwind_RaiseException): Likewise.
1826 (__gnu_Unwind_Resume): Likewise.
1827 (__gnu_Unwind_Backtrace): Likewise.
1828 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1830 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1831 Mickaël Guêné <mickael.guene@st.com>
1833 * libgcc/crtstuff.c: Add support for FDPIC.
1835 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1837 * config.host: Handle *-*-uclinuxfdpiceabi.
1839 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1841 * config.host: Set cpu_type for bpf-*-* targets.
1842 * config/bpf/t-bpf: Likewise.
1843 * config/bpf/crtn.S: Likewise.
1844 * config/bpf/crti.S: New file.
1846 2019-09-06 Jim Wilson <jimw@sifive.com>
1848 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1849 (riscv*-*-freebsd*): Likewise.
1851 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1853 * config.host: Remove references to spu.
1854 * config/spu/: Remove directory.
1856 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1859 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1860 element type, instead of "sizeof" the element type.
1861 (__DTOR_LIST__): Likewise.
1862 (__TMC_LIST__): Likewise.
1863 (__do_global_dtors_aux_fini_array_entry): Likewise.
1864 (__frame_dummy_init_array_entry): Likewise.
1865 (__CTOR_END__): Likewise.
1866 (__DTOR_END__): Likweise.
1867 (__FRAME_END__): Likewise.
1868 (__TMC_END__): Likewise.
1870 2019-08-20 Lili Cui <lilicui@intel.com>
1872 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1873 INTEL_COREI7_COOPERLAKE.
1875 2019-07-31 Matt Thomas <matt@3am-software.com>
1876 Nick Hudson <nick@nthcliff.demon.co.uk>
1877 Matthew Green <mrg@eterna.com.au>
1878 Maya Rashish <coypu@sdf.org>
1880 * config.host (hppa*-*-netbsd*): New case.
1881 * config/pa/t-netbsd: New file.
1883 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1885 * config/arm/cmse.c (cmse_check_address_range): Add
1886 warn_unused_result attribute.
1888 2019-07-22 Martin Liska <mliska@suse.cz>
1890 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1891 * config/pa/t-stublib: Likewise.
1893 2019-07-22 Stafford Horne <shorne@gmail.com>
1896 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1897 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1898 instructions are not available on every processor. Change a
1899 l.bnf to l.bf to fix logic issue.
1901 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1903 * config.host: Remove reference to t-darwin8.
1905 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1907 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1909 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1910 mmacosx-version-min for crts to run across all system versions.
1911 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1912 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1913 system versions >= 10.4.
1915 2019-07-03 Martin Liska <mliska@suse.cz>
1917 * Makefile.in: Use topn_values instead of one_value names.
1918 * libgcov-merge.c (__gcov_merge_single): Move to ...
1919 (__gcov_merge_topn): ... this.
1920 (merge_single_value_set): Move to ...
1921 (merge_topn_values_set): ... this.
1922 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1924 (__gcov_topn_values_profiler_body): ... this.
1925 (__gcov_one_value_profiler_v2): Move to ...
1926 (__gcov_topn_values_profiler): ... this.
1927 (__gcov_one_value_profiler_v2_atomic): Move to ...
1928 (__gcov_topn_values_profiler_atomic): ... this.
1929 (__gcov_indirect_call_profiler_v4): Remove.
1930 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1931 (__gcov_topn_counter_op): ... this.
1932 * libgcov.h (L_gcov_merge_single): Remove.
1933 (L_gcov_merge_topn): New.
1934 (__gcov_merge_single): Remove.
1935 (__gcov_merge_topn): New.
1936 (__gcov_one_value_profiler_v2): Move to ..
1937 (__gcov_topn_values_profiler): ... this.
1938 (__gcov_one_value_profiler_v2_atomic): Move to ...
1939 (__gcov_topn_values_profiler_atomic): ... this.
1941 2019-07-03 Martin Liska <mliska@suse.cz>
1943 * libgcov-merge.c (merge_single_value_set): Support N values.
1944 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1946 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1948 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1949 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1950 * configure.ac: Add --disable-tm-clone-registry option.
1951 * configure: Regenerate.
1953 2019-06-27 Martin Liska <mliska@suse.cz>
1955 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1957 * libgcov-util.c: Likewise.
1959 2019-06-27 Martin Liska <mliska@suse.cz>
1961 * libgcov-util.c (gcov_profile_merge): Release allocated
1963 (calculate_overlap): Likewise.
1965 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1967 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1968 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1969 Build objects for the out of line save/restore register functions
1970 so that they can be used for any supported Darwin version.
1971 * config/t-darwin: Default the build Darwin version to Darwin8
1974 2019-06-25 Martin Liska <mliska@suse.cz>
1976 * libgcov-driver-system.c (replace_filename_variables): Do not
1977 call strlen with NULL argument.
1979 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1981 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1982 * config/gcn/unwind-gcn.c: New file.
1984 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1985 Andrew Stubbs <ams@codesourcery.com>
1987 * configure: Regenerate.
1988 * config/gcn/gthr-gcn.h: New.
1990 2019-06-18 Tom de Vries <tdevries@suse.de>
1992 * config/nvptx/crt0.c (__main): Declare.
1994 2019-06-17 Matthew Green <mrg@eterna.com.au>
1995 Maya Rashish <coypu@sdf.org>
1997 * config.host (aarch64*-*-netbsd*): New case.
1999 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2001 * config/msp430/slli.S (__mspabi_sllll): New library function for
2002 performing a logical left shift of a 64-bit value.
2003 * config/msp430/srai.S (__mspabi_srall): New library function for
2004 performing a arithmetic right shift of a 64-bit value.
2005 * config/msp430/srll.S (__mspabi_srlll): New library function for
2006 performing a logical right shift of a 64-bit value.
2008 2019-06-14 Matt Thomas <matt@3am-software.com>
2009 Matthew Green <mrg@eterna.com.au>
2010 Nick Hudson <skrll@netbsd.org>
2011 Maya Rashish <coypu@sdf.org>
2013 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
2014 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
2016 * config/arm/t-netbsd-eabi: New file.
2018 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
2020 * config.host: Add PRU target.
2021 * config/pru/asri.c: New file.
2022 * config/pru/eqd.c: New file.
2023 * config/pru/eqf.c: New file.
2024 * config/pru/ged.c: New file.
2025 * config/pru/gef.c: New file.
2026 * config/pru/gtd.c: New file.
2027 * config/pru/gtf.c: New file.
2028 * config/pru/led.c: New file.
2029 * config/pru/lef.c: New file.
2030 * config/pru/lib2bitcountHI.c: New file.
2031 * config/pru/lib2divHI.c: New file.
2032 * config/pru/lib2divQI.c: New file.
2033 * config/pru/lib2divSI.c: New file.
2034 * config/pru/libgcc-eabi.ver: New file.
2035 * config/pru/ltd.c: New file.
2036 * config/pru/ltf.c: New file.
2037 * config/pru/mpyll.S: New file.
2038 * config/pru/pru-abi.h: New file.
2039 * config/pru/pru-asm.h: New file.
2040 * config/pru/pru-divmod.h: New file.
2041 * config/pru/sfp-machine.h: New file.
2042 * config/pru/t-pru: New file.
2044 2019-06-11 Jakub Jelinek <jakub@redhat.com>
2046 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
2048 2019-06-10 Martin Liska <mliska@suse.cz>
2051 * libgcov.h: Add ATTRIBUTE_UNUSED.
2053 2019-06-10 Martin Liska <mliska@suse.cz>
2055 * Makefile.in: Add __gcov_one_value_profiler_v2,
2056 __gcov_one_value_profiler_v2_atomic and
2057 __gcov_indirect_call_profiler_v4.
2058 * libgcov-merge.c (__gcov_merge_single): Change
2060 (merge_single_value_set): New.
2061 * libgcov-profiler.c (__gcov_one_value_profiler_body):
2062 Update functionality.
2063 (__gcov_one_value_profiler): Remove.
2064 (__gcov_one_value_profiler_v2): ... this.
2065 (__gcov_one_value_profiler_atomic): Rename to ...
2066 (__gcov_one_value_profiler_v2_atomic): this.
2067 (__gcov_indirect_call_profiler_v3): Rename to ...
2068 (__gcov_indirect_call_profiler_v4): ... this.
2069 * libgcov.h (__gcov_one_value_profiler): Remove.
2070 (__gcov_one_value_profiler_atomic): Remove.
2071 (__gcov_one_value_profiler_v2_atomic): New.
2072 (__gcov_indirect_call_profiler_v3): Remove.
2073 (__gcov_one_value_profiler_v2): New.
2074 (__gcov_indirect_call_profiler_v4): New.
2075 (gcov_get_counter_ignore_scaling): New function.
2077 2019-06-07 Martin Liska <mliska@suse.cz>
2079 * Makefile.in: Remove usage of
2080 _gcov_merge_icall_topn.
2081 * libgcov-driver.c (gcov_sort_n_vals): Remove.
2082 (gcov_sort_icall_topn_counter): Likewise.
2083 (gcov_sort_topn_counter_arrays): Likewise.
2084 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
2085 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
2086 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
2088 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
2089 (struct indirect_call_tuple): Remove.
2090 (__gcov_indirect_call_topn_profiler): Remove.
2091 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
2092 * libgcov.h (gcov_sort_n_vals): Remove.
2093 (L_gcov_merge_icall_topn): Likewise.
2094 (__gcov_merge_icall_topn): Likewise.
2095 (__gcov_indirect_call_topn_profiler): Likewise.
2097 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
2099 * config/rs6000/t-darwin: Ensure that the unwinder is built with
2102 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2104 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
2106 (__mspabi_slli): Likewise.
2107 (__mspabi_slll_n): Likewise.
2108 (__mspabi_slll): Likewise.
2109 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
2110 (__mspabi_srai): Likewise.
2111 (__mspabi_sral_n): Likewise.
2112 (__mspabi_sral): Likewise.
2113 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
2114 (__mspabi_srli): Likewise.
2115 (__mspabi_srll_n): Likewise.
2116 (__mspabi_srll): Likewise.
2118 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2120 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
2121 Add appropriate tm_file clause as well.
2122 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
2124 2019-06-05 James Clarke <jrtc27@jrtc27.com>
2126 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
2127 rather than .data/.bss so it can be accessed via gp-relative
2130 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
2132 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
2133 (CR2_REGNO): Rename to R_CR2.
2134 (XER_REGNO): Rename to R_XER.
2135 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
2136 (VRSAVE_REGNO): Rename to R_VRSAVE.
2137 (VSCR_REGNO): R_VSCR.
2139 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
2141 * config.host (rx-*-linux*): Add new case.
2142 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
2144 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
2146 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
2148 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
2149 aarch64_post_frob_eh_handler_addr): Add check for b-key.
2150 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
2151 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
2152 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
2153 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
2155 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
2157 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
2159 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2161 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
2162 Remove Solaris 9 and 10 support.
2163 (sparc_is_sighandler): Likewise.
2165 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
2167 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
2169 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
2171 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
2172 4_FP_W_TYPEs are used for IEEE quad precision.
2173 * soft-fp/extendhftf2.c: Likewise.
2174 * soft-fp/extendsftf2.c: Likewise.
2175 * soft-fp/extendxftf2.c: Likewise.
2176 * soft-fp/trunctfdf2.c: Likewise.
2177 * soft-fp/trunctfhf2.c: Likewise.
2178 * soft-fp/trunctfsf2.c: Likewise.
2179 * soft-fp/trunctfxf2.c: Likewise.
2180 * config/rs6000/ibm-ldouble.c: Likewise.
2182 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2184 * config.host: Simplify various *-*-solaris2.1[0-9]* to
2186 * configure.ac: Likewise.
2187 * configure: Regenerate.
2189 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2190 Solaris 10 and Solaris 11 < snv_125 handling.
2192 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
2194 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
2196 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
2198 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
2199 * config/i386/cpuinfo.h (enum processor_features): Add
2202 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2203 Bernd Edlinger <bernd.edlinger@hotmail.de>
2204 Jakub Jelinek <jakub@redhat.com>
2207 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
2208 * config/arm/unwind-arm.c: Likewise.
2209 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
2212 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
2214 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
2215 (RT_SIGRETURN): Update.
2216 (nds32_fallback_frame_state): Update.
2218 2019-02-21 Martin Sebor <msebor@redhat.com>
2220 * libgcc2.h (__clear_cache): Correct signature.
2221 * libgcc2.c (__clear_cache): Same.
2223 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
2225 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
2226 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2228 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
2230 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
2231 regno instead of index to DWARF_ZERO_REG.
2233 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
2235 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
2236 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2238 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
2240 * config/alpha/t-linux: Add -mfp-rounding-mode=d
2241 to HOST_LIBGCC2_CFLAGS.
2243 2019-01-23 Joseph Myers <joseph@codesourcery.com>
2246 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
2248 2019-01-18 Martin Liska <mliska@suse.cz>
2250 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
2252 (__gcov_indirect_call_profiler_v3): ... this.
2253 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2254 (__gcov_indirect_call_profiler_v3): Likewise.
2255 * Makefile.in: Bump function name.
2257 2019-01-18 Martin Liska <mliska@suse.cz>
2259 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2260 (gcov_version): Use in gcov_error.
2261 (merge_one_data): Likewise.
2262 (dump_one_gcov): Likewise.
2264 2019-01-18 Martin Liska <mliska@suse.cz>
2266 * libgcov-driver.c (gcov_version_string): New function.
2267 (gcov_version): Convert version integer into string.
2269 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
2270 Kwok Cheung Yeung <kcy@codesourcery.com>
2271 Julian Brown <julian@codesourcery.com>
2272 Tom de Vries <tom@codesourcery.com>
2274 * config.host: Recognize amdgcn*-*-amdhsa.
2275 * config/gcn/crt0.c: New file.
2276 * config/gcn/lib2-divmod-hi.c: New file.
2277 * config/gcn/lib2-divmod.c: New file.
2278 * config/gcn/lib2-gcn.h: New file.
2279 * config/gcn/sfp-machine.h: New file.
2280 * config/gcn/t-amdgcn: New file.
2282 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2286 * config/c6x/libunwind.S: Mechanically replace "can not" with
2288 * config/tilepro/atomic.h: Likewise.
2289 * config/vxlib-tls.c: Likewise.
2290 * generic-morestack-thread.c: Likewise.
2291 * generic-morestack.c: Likewise.
2292 * mkmap-symver.awk: Likewise.
2294 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2296 Update copyright years.
2298 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2300 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2301 to ignore -Waddress-of-packed-member.
2303 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
2305 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2306 parameter and corresponding code.
2307 (ARM_FUNC_START): Likewise in both definitions.
2308 Also update footer comment about condition that need to match with
2309 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2310 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2311 defined. Weakly define it in this case.
2312 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2313 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2314 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2315 comment to keep condition in sync with the one in
2316 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2318 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
2320 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2321 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2323 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2325 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2326 and .cfi_endproc directives for VxWorks targets.
2328 2018-12-05 Paul Koning <ni1d@arrl.net>
2330 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2332 2018-11-27 Alan Modra <amodra@gmail.com>
2334 * config/rs6000/morestack.S (__stack_split_initialize),
2335 (__morestack_get_guard, __morestack_set_guard),
2336 (__morestack_make_guard): Provide CFI covering these functions.
2337 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2339 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2341 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2342 (sc_pt_regs_lr): Update for kernel.
2343 (sc_pt_regs_tls): Update for kernel.
2345 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2347 * config/csky/linux-unwind.h: Fix coding style.
2349 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
2351 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2352 (csky_fallback_frame_state): Modify the check of the
2353 instructions to adapt to changes in the kernel
2355 2018-11-09 Stafford Horne <shorne@gmail.com>
2356 Richard Henderson <rth@twiddle.net>
2358 * config.host: Add OpenRISC support.
2359 * config/or1k/*: New.
2361 2018-11-08 Kito Cheng <kito@andestech.com>
2363 * soft-fp/adddf3.c: Update from glibc.
2364 * soft-fp/addsf3.c: Likewise.
2365 * soft-fp/addtf3.c: Likewise.
2366 * soft-fp/divdf3.c: Likewise.
2367 * soft-fp/divsf3.c: Likewise.
2368 * soft-fp/divtf3.c: Likewise.
2369 * soft-fp/double.h: Likewise.
2370 * soft-fp/eqdf2.c: Likewise.
2371 * soft-fp/eqsf2.c: Likewise.
2372 * soft-fp/eqtf2.c: Likewise.
2373 * soft-fp/extenddftf2.c: Likewise.
2374 * soft-fp/extended.h: Likewise.
2375 * soft-fp/extendhftf2.c: Likewise.
2376 * soft-fp/extendsfdf2.c: Likewise.
2377 * soft-fp/extendsftf2.c: Likewise.
2378 * soft-fp/extendxftf2.c: Likewise.
2379 * soft-fp/fixdfdi.c: Likewise.
2380 * soft-fp/fixdfsi.c: Likewise.
2381 * soft-fp/fixdfti.c: Likewise.
2382 * soft-fp/fixhfti.c: Likewise.
2383 * soft-fp/fixsfdi.c: Likewise.
2384 * soft-fp/fixsfsi.c: Likewise.
2385 * soft-fp/fixsfti.c: Likewise.
2386 * soft-fp/fixtfdi.c: Likewise.
2387 * soft-fp/fixtfsi.c: Likewise.
2388 * soft-fp/fixtfti.c: Likewise.
2389 * soft-fp/fixunsdfdi.c: Likewise.
2390 * soft-fp/fixunsdfsi.c: Likewise.
2391 * soft-fp/fixunsdfti.c: Likewise.
2392 * soft-fp/fixunshfti.c: Likewise.
2393 * soft-fp/fixunssfdi.c: Likewise.
2394 * soft-fp/fixunssfsi.c: Likewise.
2395 * soft-fp/fixunssfti.c: Likewise.
2396 * soft-fp/fixunstfdi.c: Likewise.
2397 * soft-fp/fixunstfsi.c: Likewise.
2398 * soft-fp/fixunstfti.c: Likewise.
2399 * soft-fp/floatdidf.c: Likewise.
2400 * soft-fp/floatdisf.c: Likewise.
2401 * soft-fp/floatditf.c: Likewise.
2402 * soft-fp/floatsidf.c: Likewise.
2403 * soft-fp/floatsisf.c: Likewise.
2404 * soft-fp/floatsitf.c: Likewise.
2405 * soft-fp/floattidf.c: Likewise.
2406 * soft-fp/floattihf.c: Likewise.
2407 * soft-fp/floattisf.c: Likewise.
2408 * soft-fp/floattitf.c: Likewise.
2409 * soft-fp/floatundidf.c: Likewise.
2410 * soft-fp/floatundisf.c: Likewise.
2411 * soft-fp/floatunditf.c: Likewise.
2412 * soft-fp/floatunsidf.c: Likewise.
2413 * soft-fp/floatunsisf.c: Likewise.
2414 * soft-fp/floatunsitf.c: Likewise.
2415 * soft-fp/floatuntidf.c: Likewise.
2416 * soft-fp/floatuntihf.c: Likewise.
2417 * soft-fp/floatuntisf.c: Likewise.
2418 * soft-fp/floatuntitf.c: Likewise.
2419 * soft-fp/gedf2.c: Likewise.
2420 * soft-fp/gesf2.c: Likewise.
2421 * soft-fp/getf2.c: Likewise.
2422 * soft-fp/half.h: Likewise.
2423 * soft-fp/ledf2.c: Likewise.
2424 * soft-fp/lesf2.c: Likewise.
2425 * soft-fp/letf2.c: Likewise.
2426 * soft-fp/muldf3.c: Likewise.
2427 * soft-fp/mulsf3.c: Likewise.
2428 * soft-fp/multf3.c: Likewise.
2429 * soft-fp/negdf2.c: Likewise.
2430 * soft-fp/negsf2.c: Likewise.
2431 * soft-fp/negtf2.c: Likewise.
2432 * soft-fp/op-1.h: Likewise.
2433 * soft-fp/op-2.h: Likewise.
2434 * soft-fp/op-4.h: Likewise.
2435 * soft-fp/op-8.h: Likewise.
2436 * soft-fp/op-common.h: Likewise.
2437 * soft-fp/quad.h: Likewise.
2438 * soft-fp/single.h: Likewise.
2439 * soft-fp/soft-fp.h: Likewise.
2440 * soft-fp/subdf3.c: Likewise.
2441 * soft-fp/subsf3.c: Likewise.
2442 * soft-fp/subtf3.c: Likewise.
2443 * soft-fp/truncdfsf2.c: Likewise.
2444 * soft-fp/trunctfdf2.c: Likewise.
2445 * soft-fp/trunctfhf2.c: Likewise.
2446 * soft-fp/trunctfsf2.c: Likewise.
2447 * soft-fp/trunctfxf2.c: Likewise.
2448 * soft-fp/unorddf2.c: Likewise.
2449 * soft-fp/unordsf2.c: Likewise.
2450 * soft-fp/unordtf2.c: Likewise.
2452 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2454 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2455 * config/i386/cpuinfo.h (processor_types): Add znver2.
2457 2018-11-01 Paul Koning <ni1d@arrl.net>
2459 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2460 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2462 2018-10-31 Joseph Myers <joseph@codesourcery.com>
2465 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2466 * configure: Regenerate.
2468 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
2470 * config/arc/lib1funcs.S (_muldi3): New function.
2471 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2473 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2475 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2477 2018-10-25 Martin Liska <mliska@suse.cz>
2480 * libgcov-profiler.c: Revert.
2482 2018-10-24 Martin Liska <mliska@suse.cz>
2484 * libgcov-profiler.c: Start from 1 in order to distinguish
2485 functions which were seen and these that were not.
2487 2018-10-18 Paul Koning <ni1d@arrl.net>
2489 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2491 * divmod.c: Update references to __udivmodsi4.
2493 * udivhi3.c: New file.
2494 * udivmodhi4.c: New file.
2495 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2497 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2499 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2501 2018-10-12 Olivier Hainque <hainque@adacore.com>
2503 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2504 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2506 2018-10-08 Paul Koning <ni1d@arrl.net>
2508 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2510 2018-10-04 Martin Liska <mliska@suse.cz>
2512 PR gcov-profile/84107
2513 * libgcov-profiler.c (__gcov_indirect_call):
2514 Change type to indirect_call_tuple.
2515 (struct indirect_call_tuple): New struct.
2516 (__gcov_indirect_call_topn_profiler): Change type.
2517 (__gcov_indirect_call_profiler_v2): Use the new
2519 * libgcov.h (struct indirect_call_tuple): New struct
2522 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2524 * libgcc2.c (isnan): Use __builtin_isnan.
2525 (isfinite): Use __builtin_isfinite.
2526 (isinf): Use __builtin_isinf.
2528 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2530 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2532 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2534 * config/vxcache.c: New file. Provide __clear_cache, based on
2535 the cacheTextUpdate VxWorks service.
2536 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2537 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2538 * config/t-vxwoks7: Likewise.
2540 2018-09-21 Martin Liska <mliska@suse.cz>
2542 * libgcov-driver.c (crc32_unsigned): Remove.
2543 (gcov_histogram_insert): Likewise.
2544 (gcov_compute_histogram): Likewise.
2545 (compute_summary): Simplify rapidly.
2546 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2547 (merge_summary): Rapidly simplify.
2548 (dump_one_gcov): Ignore gcov_summary.
2549 (gcov_do_dump): Do not handle program summary, it's not
2551 * libgcov-util.c (tag_summary): Remove.
2552 (read_gcda_finalize): Fix coding style.
2553 (read_gcda_file): Initialize curr_object_summary.
2554 (compute_summary): Remove.
2555 (calculate_overlap): Remove settings of run_max.
2557 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2559 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2560 ucontext_t type instead.
2561 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2563 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2565 * config/nds32/t-nds32-glibc: New file.
2567 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2569 * configure.ac (solaris_ld_v2_maps): New test.
2570 * configure: Regenerate.
2571 * Makefile.in (solaris_ld_v2_maps): New variable.
2572 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2575 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2578 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2579 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2582 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2584 * config/unwind-dw2-fde-darwin.c
2585 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2586 * config/darwin10-unwind-find-enc-func.c: … to here.
2587 * config/t-darwin: Build Darwin10 unwinder shim crt.
2588 * libgcc/config.host: Add the Darwin10 unwinder shim.
2590 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2592 * config.host: Add crtbegin.o and crtend.o for
2593 powerpc-wrs-vxworks target.
2595 2018-08-17 Jojo <jijie_rong@c-sky.com>
2596 Huibin Wang <huibin_wang@c-sky.com>
2597 Sandra Loosemore <sandra@codesourcery.com>
2598 Chung-Lin Tang <cltang@codesourcery.com>
2602 * config.host: Add C-SKY support.
2603 * config/csky/*: New.
2605 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2607 * config/nds32/t-nds32-isr: Rearrange object dependency.
2608 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2609 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2610 and registers usage.
2611 * config/nds32/isr-library/excp_isr.S: Ditto.
2612 * config/nds32/isr-library/intr_isr.S: Ditto.
2613 * config/nds32/isr-library/reset.S: Ditto.
2614 * config/nds32/isr-library/restore_all.inc: Ditto.
2615 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2616 * config/nds32/isr-library/restore_partial.inc: Ditto.
2617 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2618 * config/nds32/isr-library/save_all.inc: Ditto.
2619 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2620 * config/nds32/isr-library/save_partial.inc: Ditto.
2621 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2622 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2624 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2626 * config/pa/linux-atomic.c: Update comment.
2627 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2628 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2629 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2630 __ATOMIC_RELAXED for atomic loads.
2631 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2632 unordered store to release lock.
2633 (__sync_lock_release_8): Likewise.
2634 (SYNC_LOCK_RELEASE_2): Remove define.
2636 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2639 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2640 exponent goes negative. Update my email address.
2641 * config/arm/ieee754-sf.S: Likewise.
2643 2018-08-01 Martin Liska <mliska@suse.cz>
2645 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2646 check that __gcov_indirect_call_callee is non-null.
2648 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2650 * config/arm/ieee754-df.S: Fix comment for code working on
2652 * config/arm/ieee754-sf.S: Likewise.
2654 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2657 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2660 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2662 * configure: Regenerated.
2664 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2666 * Makefile.in (install_leaf): Use enable_gcov instead of
2669 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2671 * configure.ac: Add --disable-gcov option.
2672 * configure: Regenerate.
2673 * Makefile.in: Honour @enable_gcov@.
2675 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2677 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2678 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2679 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2680 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2682 * config/arm/ieee754-sf.S: Likewise.
2683 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2685 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2687 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2689 * config/arm/ieee754-sf.S: Likewise.
2691 2018-06-20 Than McIntosh <thanm@google.com>
2694 * generic-morestack.c (allocate_segment): Move calls to getenv and
2695 getpagesize to __morestack_load_mmap.
2696 (__morestack_load_mmap) Initialize static_pagesize and
2697 use_guard_page here so as to avoid clobbering SSE regs during a
2700 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2702 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2703 support modules with -mno-gnu-attribute.
2704 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2706 2018-06-07 Olivier Hainque <hainque@adacore.com>
2708 * config/t-vxworks (LIBGCC_INCLUDES): Add
2709 -I$(MULTIBUILDTOP)../../gcc/include.
2710 * config/t-vxworks7: Likewise. Reformat a bit to match
2711 the t-vxworks layout.
2713 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2715 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2717 2018-06-07 Martin Liska <mliska@suse.cz>
2719 * libgcov-driver.c: Rename cs_all to all and assign it from
2722 2018-06-07 Martin Liska <mliska@suse.cz>
2725 * libgcov-driver-system.c (replace_filename_variables): Use
2726 memcpy instead of mempcpy.
2727 (allocate_filename_struct): Do not allocate filename, allocate
2729 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2730 here and properly copy content into it.
2731 * libgcov-driver.c (struct gcov_filename): Remove max_length
2732 field, change prefix from size_t into char *.
2733 (compute_summary): Do not calculate longest filename.
2734 (gcov_do_dump): Release memory of gf.filename after each file.
2735 * libgcov-util.c (compute_summary): Use new signature of
2737 (calculate_overlap): Likewise.
2739 2018-06-05 Martin Liska <mliska@suse.cz>
2741 PR gcov-profile/47618
2742 * libgcov-driver-system.c (replace_filename_variables): New
2744 (gcov_exit_open_gcda_file): Use it.
2746 2018-06-05 Martin Liska <mliska@suse.cz>
2748 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2749 of gcov_ctr_summary.
2750 (compute_summary): Do it just for a single summary.
2751 (merge_one_data): Likewise.
2752 (merge_summary): Simplify as we read just single summary.
2753 (dump_one_gcov): Pass proper argument.
2754 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2756 (gcov_info_count_all_cold): Likewise.
2757 (calculate_overlap): Likewise.
2759 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2760 Monk Chiang <sh.chiang04@gmail.com>
2762 * config.host (nds32*-linux*): New.
2763 * config/nds32/linux-atomic.c: New file.
2764 * config/nds32/linux-unwind.h: New file.
2766 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2769 * config/i386/cpuinfo.c (get_amd_cpu): Return
2770 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2772 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2774 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2776 2018-05-29 Martin Liska <mliska@suse.cz>
2778 PR gcov-profile/85759
2779 * libgcov-driver-system.c (gcov_error): Introduce usage of
2780 GCOV_EXIT_AT_ERROR env. variable.
2781 * libgcov-driver.c (merge_one_data): Print error that we
2782 overwrite a gcov file with a different timestamp.
2784 2018-05-23 Kalamatee <kalamatee@gmail.com>
2786 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2789 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2790 Monk Chiang <sh.chiang04@gmail.com>
2791 Jim Wilson <jimw@sifive.com>
2793 * config/riscv/save-restore.S: Add support for rv32e.
2795 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2797 * config/arm/libunwind.S: Update comment relating to armv5.
2799 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2801 * config/arm/cmse.c (cmse_check_address_range): Replace
2802 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2804 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2806 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2807 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2809 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2811 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2812 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2814 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2816 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2818 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2819 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2822 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2823 op_and_fetch to return the right result.
2825 2018-04-27 Alan Modra <amodra@gmail.com>
2828 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2829 -fno-asynchronous-unwind-tables.
2831 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2833 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2834 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2836 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2838 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2839 when including "config/i386/shadow-stack-unwind.h".
2841 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2843 * configure: Regenerated.
2845 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2848 * config/rs6000/_powikf2.c: New file. Add support for the
2849 __builtin_powil function when long double is IEEE 128-bit floating
2851 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2853 (__powikf2): Likewise.
2854 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2855 (__powikf2_hw): Likewise.
2856 (__powikf2): Likewise.
2857 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2858 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2859 (_powikf2-hw.c): Likewise.
2861 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2864 * unwind-generic.h (_Unwind_Frames_Increment): New.
2865 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2867 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2868 count with _Unwind_Frames_Increment.
2869 (_Unwind_ForcedUnwind_Phase2): Likewise.
2871 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2874 * config/i386/morestack.S (__stack_split_initialize): Add
2877 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2879 * configure: Regenerated.
2881 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2884 * configure: Regenerate.
2886 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2889 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2890 -Wdangling-else warnings. Mask shift counts to avoid
2891 -Wshift-count-negative and -Wshift-count-overflow false positives.
2893 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2895 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2897 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2900 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2901 (XSTATE_FP): Likewise.
2902 (XSTATE_SSE): Likewise.
2903 (XSTATE_YMM): Likewise.
2904 (XSTATE_OPMASK): Likewise.
2905 (XSTATE_ZMM): Likewise.
2906 (XSTATE_HI_ZMM): Likewise.
2907 (XCR_AVX_ENABLED_MASK): Likewise.
2908 (XCR_AVX512F_ENABLED_MASK): Likewise.
2909 (get_available_features): Enable AVX and AVX512 features only
2910 if their states are supported by OSXSAVE.
2912 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2915 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2916 Fix a typo, tmp => 255.
2918 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2921 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2922 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2924 (set_feature): Define.
2925 (get_available_features): Use set_feature macro. Set __cpu_features2
2926 to the second word of features ifndef SHARED.
2928 2018-03-15 Julia Koval <julia.koval@intel.com>
2930 * config/i386/cpuinfo.c (get_available_features): Add
2931 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2932 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2933 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2934 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2935 FEATURE_AVX512BITALG.
2937 2018-03-14 Julia Koval <julia.koval@intel.com>
2939 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2940 icelake client and icelake server.
2942 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2944 * config/pa/fptr.c (_dl_read_access_allowed): New.
2945 (__canonicalize_funcptr_for_compare): Use it.
2947 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2950 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2951 $asm_hidden_op if visibility ("hidden") attribute works.
2952 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2953 * config/i386/i386-asm.h: Don't include auto-host.h.
2954 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2955 PACKAGE_URL): Don't undefine.
2956 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2957 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2958 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2959 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2960 definition instead of hardcoded .hidden.
2961 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2962 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2963 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2964 (USE_GAS_CFI_DIRECTIVES): Don't define.
2965 * configure: Regenerated.
2966 * config.in: Likewise.
2968 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2971 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2972 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2973 inclusion of auto-target.h and auto-host.h.
2974 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2975 __GCC_HAVE_DWARF2_CFI_ASM.
2976 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2977 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2979 * config/i386/cygwin.S: Don't include auto-host.h here, just
2980 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2981 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2982 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2983 * config/i386/resms64fx.h: Add cfi_* directives.
2984 * config/i386/resms64x.h: Likewise.
2986 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2988 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2989 .literal_position directive.
2990 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2992 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2995 * configure: Regenerate.
2997 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3000 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3001 Include cetintrin.h not x86intrin.h.
3003 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3006 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3007 Use new _get_ssp and _inc_ssp intrinsics.
3009 2018-02-02 Julia Koval <julia.koval@intel.com>
3011 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
3013 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
3015 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
3017 (__divsi3): Use RF16 safe registers.
3018 (__modsi3): Likewise.
3020 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
3022 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
3023 (__divsf3): Make NaN return value quiet.
3024 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
3025 (__divdf3): Make NaN return value quiet.
3027 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3029 * config/rl78/anddi3.S: New assembly file.
3030 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
3032 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3034 * config/rl78/umindi3.S: New assembly file.
3035 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
3037 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3039 * config/rl78/smindi3.S: New assembly file.
3040 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
3042 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3044 * config/rl78/smaxdi3.S: New assembly file.
3045 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
3047 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3049 * config/rl78/umaxdi3.S: New assembly file.
3050 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
3052 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
3055 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
3056 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
3058 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
3060 * config/aarch64/value-unwind.h (aarch64_vg): New function.
3061 (DWARF_LAZY_REGISTER_VALUE): Define.
3062 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
3063 to provide a fallback register value.
3065 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
3067 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
3068 __ibm128, instead of trying to use long double.
3069 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
3070 accomidate -mabi=ieeelongdouble multilibs.
3071 (CVT_IBM128_TO_FLOAT128): Likewise.
3072 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
3073 the appropriate IBM extended double type.
3074 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
3075 (__gcc_qsub): Likewise.
3076 (__gcc_qmul): Likewise.
3077 (__gcc_qdiv): Likewise.
3078 (pack_ldouble): Likewise.
3079 (__gcc_qneg): Likewise.
3080 (__gcc_qeq): Likewise.
3081 (__gcc_qne): Likewise.
3082 (__gcc_qge): Likewise.
3083 (__gcc_qle): Likewise.
3084 (__gcc_stoq): Likewise.
3085 (__gcc_dtoq): Likewise.
3086 (__gcc_itoq): Likewise.
3087 (__gcc_utoq): Likewise.
3088 (__gcc_qunord): Likewise.
3089 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
3090 quad-float128.h for the definitions.
3091 (COPYSIGN): Use the f128 version instead of the q version.
3092 (INFINITY): Likewise.
3093 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
3094 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
3095 quad-float128.h for the definitions.
3096 (COPYSIGN): Use the f128 version instead of the q version.
3097 (INFINITY): Likewise.
3099 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
3100 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
3101 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
3103 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
3105 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
3108 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3110 Update copyright years.
3112 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
3114 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
3115 * config/riscv/multi3.c: New file.
3116 * config/riscv/multi3.S: Remove.
3118 2017-12-08 Jim Wilson <jimw@sifive.com>
3120 * config/riscv/div.S: Use FUNC_* macros.
3121 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
3122 * config/riscv/save-restore.S: Likewise.
3123 * config/riscv/riscv-asm.h: New.
3125 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
3127 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
3128 * config/rs6000/_divkc3.c (__divkc3): Likewise.
3131 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
3132 correct type for all ifunc resolvers to silence -Wattribute-alias
3133 warnings. Eliminate the forward declaration of the resolver
3134 functions which is no longer needed.
3135 (__subkf3_resolve): Likewise.
3136 (__mulkf3_resolve): Likewise.
3137 (__divkf3_resolve): Likewise.
3138 (__negkf2_resolve): Likewise.
3139 (__eqkf2_resolve): Likewise.
3140 (__nekf2_resolve): Likewise.
3141 (__gekf2_resolve): Likewise.
3142 (__gtkf2_resolve): Likewise.
3143 (__lekf2_resolve): Likewise.
3144 (__ltkf2_resolve): Likewise.
3145 (__unordkf2_resolve): Likewise.
3146 (__extendsfkf2_resolve): Likewise.
3147 (__extenddfkf2_resolve): Likewise.
3148 (__trunckfsf2_resolve): Likewise.
3149 (__trunckfdf2_resolve): Likewise.
3150 (__fixkfsi_resolve): Likewise.
3151 (__fixkfdi_resolve): Likewise.
3152 (__fixunskfsi_resolve): Likewise.
3153 (__fixunskfdi_resolve): Likewise.
3154 (__floatsikf_resolve): Likewise.
3155 (__floatdikf_resolve): Likewise.
3156 (__floatunsikf_resolve): Likewise.
3157 (__floatundikf_resolve): Likewise.
3158 (__extendkftf2_resolve): Likewise.
3159 (__trunctfkf2_resolve): Likewise.
3162 * config/rs6000/quad-float128.h (TF): Don't define if long double
3163 is IEEE 128-bit floating point.
3164 (TCtype): Define as either TCmode or KCmode, depending on whether
3165 long double is IEEE 128-bit floating point.
3166 (__mulkc3_sw): Add declarations for software/hardware versions of
3167 complex multiply/divide.
3168 (__divkc3_sw): Likewise.
3169 (__mulkc3_hw): Likewise.
3170 (__divkc3_hw): Likewise.
3171 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
3172 handlers to switch between using software emulation and hardware
3173 float128 instructions, build the complex multiply/divide functions
3174 for both software and hardware support.
3175 * config/rs6000/_divkc3.c (_divkc3): Likewise.
3176 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
3177 (__divkc3_resolve): Likewise.
3178 (__mulkc3): Likewise.
3179 (__divkc3): Likewise.
3180 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
3181 (fp128_hw_src): Likewise.
3182 (fp128_hw_static_obj): Likewise.
3183 (fp128_hw_shared_obj): Likewise.
3184 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
3185 _mulkc3.c and _divkc3.c, changing the function name.
3186 (_divkc3-hw.c): Likewise.
3187 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
3190 2017-11-26 Julia Koval <julia.koval@intel.com>
3192 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
3193 * config/i386/cpuinfo.h (processor_subtypes): Add
3194 INTEL_COREI7_CANNONLAKE.
3196 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3199 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
3201 * config/xtensa/unwind-dw2-xtensa.c: Likewise
3202 * config/ia64/unwind-ia64.c: Add frames parameter.
3203 * unwind-sjlj.c: Likewise.
3205 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3207 * config/i386/linux-unwind.h: Include
3208 config/i386/shadow-stack-unwind.h.
3209 * config/i386/shadow-stack-unwind.h: New file.
3210 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
3211 pass it to _Unwind_Frames_Extra.
3212 * unwind-generic.h (_Unwind_Frames_Extra): New.
3213 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
3214 parameter. Add local variable frames to count number of frames.
3215 (_Unwind_ForcedUnwind_Phase2): Likewise.
3216 (_Unwind_RaiseException): Add local variable frames to count
3217 number of frames, pass it to _Unwind_RaiseException_Phase2 and
3219 (_Unwind_ForcedUnwind): Likewise.
3220 (_Unwind_Resume): Likewise.
3221 (_Unwind_Resume_or_Rethrow): Likewise.
3223 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3225 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
3227 * config/i386/morestack.S: Include <cet.h>.
3228 (__morestack_large_model): Add _CET_ENDBR at function entrance.
3229 * config/i386/resms64.h: Include <cet.h>.
3230 * config/i386/resms64f.h: Likewise.
3231 * config/i386/resms64fx.h: Likewise.
3232 * config/i386/resms64x.h: Likewise.
3233 * config/i386/savms64.h: Likewise.
3234 * config/i386/savms64f.h: Likewise.
3235 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
3236 (CRTSTUFF_T_CFLAGS): Likewise.
3237 * configure.ac: Include ../config/cet.m4.
3238 Set and substitute CET_FLAGS.
3239 * configure: Regenerated.
3241 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3243 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
3245 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
3246 * configure.ac (libgcc_cv_solaris_crts): Likewise.
3247 * configure: Regenerate.
3249 2017-11-07 Tom de Vries <tom@codesourcery.com>
3251 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
3252 after "do {} while (0)".
3254 2017-11-07 Tom de Vries <tom@codesourcery.com>
3257 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3258 semicolon after "do {} while (0)".
3259 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3260 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3261 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3262 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3264 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
3267 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3268 sysctl to determine whether we're in a trampoline.
3269 Keep the pattern matching method for systems without
3270 KERN_PROC_SIGTRAMP sysctl.
3272 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
3273 Vineet Gupta <vgupta@synopsys.com>
3275 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3276 * config/arc/linux-unwind-reg.def: New file.
3277 * config/arc/linux-unwind-reg.h: Likewise.
3279 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3281 * config/rl78/subdi3.S: New assembly file.
3282 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3284 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3286 * config/rl78/adddi3.S: New assembly file.
3287 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3289 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3292 * libgcc2.c (__mulvDI3): If both operands have
3293 the same highpart of -1 and the topmost bit of lowpart is 0,
3294 multiplication overflows even if both lowparts are 0.
3296 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3298 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3300 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3302 * config/microblaze/crti.S, config/microblaze/crtn.S,
3303 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3304 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3305 config/microblaze/mulsi3.S,
3306 config/microblaze/stack_overflow_exit.S,
3307 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3308 config/pa/milli64.S: Add .note.GNU-stack section.
3310 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3312 * configure.ac: Add Check for HAVE_AS_AVX.
3313 * config.in: Regenerate.
3314 * configure: Likewise.
3315 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3316 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3317 Correct out-of-date comments.
3319 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3321 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3322 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3324 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
3326 * config/i386/i386-asm.h (PASTE2): New macro.
3327 (ASMNAME): Modify to use PASTE2.
3328 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3329 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3330 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3331 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3332 * config/i386/resms64f.S: Likewise.
3333 * config/i386/resms64fx.S: Likewise.
3334 * config/i386/resms64x.S: Likewise.
3335 * config/i386/savms64.S: Likewise.
3336 * config/i386/savms64f.S: Likewise.
3337 * config/i386/avx_resms64.S: New file that only defines a macro and
3338 includes it's corresponding header file.
3339 * config/i386/avx_resms64f.S: Likewise.
3340 * config/i386/avx_resms64fx.S: Likewise.
3341 * config/i386/avx_resms64x.S: Likewise.
3342 * config/i386/avx_savms64.S: Likewise.
3343 * config/i386/avx_savms64f.S: Likewise.
3344 * config/i386/sse_resms64.S: Likewise.
3345 * config/i386/sse_resms64f.S: Likewise.
3346 * config/i386/sse_resms64fx.S: Likewise.
3347 * config/i386/sse_resms64x.S: Likewise.
3348 * config/i386/sse_savms64.S: Likewise.
3349 * config/i386/sse_savms64f.S: Likewise.
3350 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3352 2017-09-01 Olivier Hainque <hainque@adacore.com>
3353 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3355 2017-08-31 Olivier Hainque <hainque@adacore.com>
3357 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3358 match as powerpc-wrs-vxworks*.
3360 2017-08-07 Jonathan Yong <10walls@gmail.com>
3362 * config.host (*-cygwin): Include file from mingw
3363 config/i386/enable-execute-stack-mingw32.c
3365 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
3366 Doug Rupp <rupp@adacore.com>
3367 Olivier Hainque <hainque@adacore.com>
3369 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3370 as well as arm-wrs-vxworks.
3371 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3373 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3374 __exidx_start and __exidx_end for downloadable modules.
3376 2017-08-01 Olivier Hainque <hainque@adacore.com>
3378 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3379 * config/t-vxworks7: Likewise.
3381 2017-08-01 Olivier Hainque <hainque@adacore.com>
3383 * config/t-vxworks: Instead of redefining LIB2ADD,
3384 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3386 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3388 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3390 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
3393 * config.host: include i386/t-msabi for darwin and solaris.
3394 * config/i386/i386-asm.h
3395 (ELFFN): Rename to FN_TYPE.
3396 (FN_SIZE): New macro.
3397 (FN_HIDDEN): Likewise.
3398 (ASMNAME): Likewise.
3399 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3401 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3402 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3403 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3405 * config/i386/resms64f.S: Likewise.
3406 * config/i386/resms64fx.S: Likewise.
3407 * config/i386/resms64x.S: Likewise.
3408 * config/i386/savms64.S: Likewise.
3409 * config/i386/savms64f.S: Likewise.
3411 2017-07-19 John Marino <gnugcc@marino.st>
3413 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3415 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3418 * configure.ac (PowerPC float128 hardware support): Test whether
3419 we can use __builtin_cpu_supports before enabling the ifunc
3421 * configure: Regenerate.
3423 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
3425 * config.host: Remove uclibc from arc target spec.
3427 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3429 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3431 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
3433 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3434 (have_ieee_hw_p): Delete function.
3435 (SW_OR_HW) Use __builtin_cpu_supports().
3437 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3439 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3441 2017-07-03 Olivier Hainque <hainque@adacore.com>
3443 * config/t-vxworks7: New file, really.
3445 2017-06-28 Joseph Myers <joseph@codesourcery.com>
3447 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3448 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3449 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3450 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3451 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3452 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3453 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3454 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3455 config/sh/linux-unwind.h (sh_fallback_frame_state),
3456 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3457 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3458 ucontext_t instead of struct ucontext.
3460 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
3462 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3463 (x86_64-wrs-vxworks7): Likewise.
3465 2017-06-27 Olivier Hainque <hainque@adacore.com>
3467 * config/t-vxworks7: New file.
3468 * config.host (*-*-vxworks7): Use it.
3470 2017-06-22 Matt Turner <mattst88@gmail.com>
3472 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3475 2017-06-21 Richard Biener <rguenther@suse.de>
3477 PR gcov-profile/81080
3478 * configure.ac: Add AC_SYS_LARGEFILE.
3479 * libgcov.h: Include auto-target.h before tsystem.h to pick
3480 up _FILE_OFFSET_BITS which might differ for multilibs.
3481 * config.in: Regenerate.
3482 * configure: Likewise.
3484 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3486 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3488 2017-06-09 Martin Liska <mliska@suse.cz>
3490 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3491 Reset __gcov_indirect_call_callee to NULL.
3493 2017-06-08 Olivier Hainque <hainque@adacore.com>
3495 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3496 the set of -I options, support for direct inclusions of net/uio.h
3497 by VxWorks header files via ioLib.h.
3499 2017-06-07 Tony Reix <tony.reix@atos.net>
3500 Matthieu Sarter <matthieu.sarter.external@atos.net>
3501 David Edelsohn <dje.gcc@gmail.com>
3503 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3505 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3508 2017-06-02 Olivier Hainque <hainque@adacore.com>
3510 * config/vxlib.c (__gthread_once): Add missing value to
3513 2017-05-30 Olivier Hainque <hainque@adacore.com>
3515 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3516 dollar sign before $(MULTIDIR).
3518 2017-05-26 Richard Henderson <rth@redhat.com>
3521 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3523 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3525 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3526 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3527 * config/arm/unwind-arm.c: Implement the above.
3529 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3531 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3532 section for a non-executable stack.
3534 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3537 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3539 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3541 * config.host: Add i386/t-msabi to i386/t-linux file list.
3542 * config/i386/i386-asm.h: New file.
3543 * config/i386/resms64.S: New file.
3544 * config/i386/resms64f.S: New file.
3545 * config/i386/resms64fx.S: New file.
3546 * config/i386/resms64x.S: New file.
3547 * config/i386/savms64.S: New file.
3548 * config/i386/savms64f.S: New file.
3549 * config/i386/t-msabi: New file.
3551 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3553 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3554 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3556 2017-05-05 Joshua Conner <joshconner@google.com>
3558 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3559 pc-relative indirect handling for fuchsia.
3560 * config/t-slibgcc-fuchsia: New file.
3561 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3562 x86_64-*-fuchsia*): Add definitions.
3564 2017-04-19 Martin Liska <mliska@suse.cz>
3566 PR gcov-profile/80435
3567 * Makefile.in: Install gcov.h.
3569 * libgcov.h: Use the header and make __gcov_flush publicly
3572 2017-04-18 Martin Liska <mliska@suse.cz>
3574 PR gcov-profile/78783
3575 * libgcov-driver.c (gcov_get_filename): New function.
3577 2017-04-07 Jeff Law <law@redhat.com>
3579 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3580 target makefile fragment.
3581 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3583 2017-04-07 Alan Modra <amodra@gmail.com>
3586 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3588 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3590 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3592 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3594 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3596 2017-03-10 John Marino <gnugcc@marino.st>
3598 * config/aarch64/freebsd-unwind.h: New file.
3599 * config.host: Add aarch64-*-freebsd unwinder.
3601 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3603 * config/rs6000/crtrestvr.s: Use .machine altivec.
3604 * config/rs6000/crtsavevr.s: Ditto.
3606 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3608 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3609 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3610 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3611 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3612 * configure: Regenerate.
3613 * config.in: Regenerate.
3615 2017-03-02 Jonathan Yong <10walls@gmail.com>
3617 * config/i386/gthr-win32.h: Define NOGDI before
3618 windows.h include to prevent w32api CC_NONE macro
3619 clash with libgfortran.
3621 2017-03-02 Jonathan Yong <10walls@gmail.com>
3623 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3625 2017-02-16 Andrew Pinski <apinski@cavium.com>
3627 * config/aarch64/value-unwind.h: New file.
3628 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3631 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3633 * config.host: Add RISC-V tuples.
3634 * config/riscv/atomic.c: New file.
3635 * config/riscv/crti.S: Likewise.
3636 * config/riscv/crtn.S: Likewise.
3637 * config/riscv/div.S: Likewise.
3638 * config/riscv/linux-unwind.h: Likewise.
3639 * config/riscv/muldi3.S: Likewise.
3640 * config/riscv/multi3.S: Likewise.
3641 * config/riscv/save-restore.S: Likewise.
3642 * config/riscv/sfp-machine.h: Likewise.
3643 * config/riscv/t-elf: Likewise.
3644 * config/riscv/t-elf32: Likewise.
3645 * config/riscv/t-elf64: Likewise.
3646 * config/riscv/t-softfp32: Likewise.
3647 * config/riscv/t-softfp64: Likewise.
3649 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3651 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3652 /* FALLTHRU */ comments.
3654 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3656 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3658 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3660 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3661 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3662 DW_CFA_GNU_window_save for AArch64 and LP64.
3664 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3666 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3668 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3670 * config/aarch64/aarch64-unwind.h: New file.
3671 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3672 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3673 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3674 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3675 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3676 (aarch64_post_extract_frame_addr): New function.
3677 (aarch64_post_frob_eh_handler_addr): New function.
3678 (aarch64_frob_update_context): New function.
3679 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3680 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3681 aarch64*-*-freebsd*):
3682 Initialize md_unwind_header to include aarch64-unwind.h.
3683 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3684 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3686 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3687 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3688 (uw_frob_return_addr): New function.
3689 (uw_install_context): Use uw_frob_return_addr.
3691 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3694 * configure.ac: Add GCC_BASE_VER.
3695 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3696 version from BASE-VER file.
3697 * configure: Regenerated.
3699 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3701 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3702 libmul_f5.a): Filter archived prerequisites.
3704 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3706 * config/i386/cpuinfo.h (processor_features): Add
3707 FEATURE_AVX512VPOPCNTDQ.
3708 * config/i386/cpuinfo.c (get_available_features): Habdle new
3711 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3713 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3714 payload if [__mips_nan2008].
3716 2017-01-04 Alan Modra <amodra@gmail.com>
3718 * Makefile.in (configure_deps): Update.
3719 * configure: Regenerate.
3721 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3723 Update copyright years.
3725 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3727 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3728 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3729 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3731 2016-12-17 Matthias Klose <doko@ubuntu.com>
3733 * config/arc/gmon: Remove empty directory.
3735 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3737 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3739 (arc*-*-elf*): Likewise.
3740 * config/arc/t-arc: Remove old gmon lib targets.
3741 * config/arc/crtg.S: Remove.
3742 * config/arc/crtgend.S: Likewise.
3743 * config/arc/gmon/atomic.h: Likewise.
3744 * config/arc/gmon/auxreg.h: Likewise.
3745 * config/arc/gmon/dcache_linesz.S: Likewise.
3746 * config/arc/gmon/gmon.c: Likewise.
3747 * config/arc/gmon/machine-gmon.h: Likewise.
3748 * config/arc/gmon/mcount.c: Likewise.
3749 * config/arc/gmon/prof-freq-stub.S: Likewise.
3750 * config/arc/gmon/prof-freq.c: Likewise.
3751 * config/arc/gmon/profil.S: Likewise.
3752 * config/arc/gmon/sys/gmon.h: Likewise.
3753 * config/arc/gmon/sys/gmon_out.h: Likewise.
3754 * config/arc/t-arc-newlib: Likewise.
3755 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3757 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3759 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3761 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3763 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3764 R16 instead of push + pop.
3765 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3767 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3769 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3772 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3774 * config.host (arc*-*-linux-uclibc*): Use default extra
3775 objects. Include linux-android header.
3776 * config/arc/crti.S (_init): Declare symbol as function.
3779 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3782 * config/i386/cpuinfo.c: Move denums for processor vendors,
3783 processor type, processor subtypes and declaration of
3784 struct __processor_model into
3785 * config/i386/cpuinfo.h: New header file.
3787 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3788 Thomas Preud'homme <thomas.preudhomme@arm.com>
3790 * config/arm/cmse_nonsecure_call.S: New.
3791 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3793 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3794 Thomas Preud'homme <thomas.preudhomme@arm.com>
3796 * config/arm/t-arm (HAVE_CMSE): New.
3797 * config/arm/cmse.c: New.
3799 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3802 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3803 use generic linker version information on Blackfin.
3806 * libgcc/mkmap-symver.awk: add support for skip_underscore
3808 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3809 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3812 * config/t-darwin: Default builds to 10.5 codegen.
3814 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3816 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3817 (_FP_NANSIGN_H): Likewise.
3818 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3819 (softfp_truncations): Add tfhf.
3820 (softfp_extras): Add required conversion functions.
3822 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3823 Matthew Wahab <matthew.wahab@arm.com>
3825 * config/arm/fp16.c (binary64): New.
3826 (__gnu_d2h_internal): New.
3827 (__gnu_d2h_ieee): New.
3828 (__gnu_d2h_alternative): New.
3830 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3831 Matthew Wahab <matthew.wahab@arm.com>
3833 * config/arm/fp16.c (struct format): New.
3835 (__gnu_float2h_internal): New. Body moved from
3836 __gnu_f2h_internal and generalize.
3837 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3838 Call it with binary32.
3840 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3842 * soft-fp/extendhftf2.c: Update from glibc.
3843 * soft-fp/fixhfti.c: Likewise.
3844 * soft-fp/fixunshfti.c: Likewise.
3845 * soft-fp/floattihf.c: Likewise.
3846 * soft-fp/floatuntihf.c: Likewise.
3847 * soft-fp/half.h: Likewise.
3848 * soft-fp/trunctfhf2.c: Likewise.
3850 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3853 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3854 __TMC_END__ behind a passthrough asm.
3856 2016-11-18 Walter Lee <walt@tilera.com>
3858 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3860 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3862 * config/i386/cpuinfo.c (processor_features): Add
3863 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3865 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3867 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3868 (__ARC_NORM__): Use instead ARC_OPTFPE.
3869 * config/arc/fp-hack.h: Likewise.
3870 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3871 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3873 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3875 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3876 * config/nvptx/mgomp.c: New file.
3877 * config/nvptx/t-nvptx: Add mgomp.c
3879 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3882 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3884 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3886 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3887 of checking for cpus.
3888 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3889 (__modsi3, __clzsi2): Likewise.
3891 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3893 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3894 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3895 * config/i386/t-cpuinfo-static: New.
3897 2016-11-03 Martin Liska <mliska@suse.cz>
3899 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3900 (__gcov_time_profiler_atomic): Likewise.
3902 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3905 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3906 count_leading_zeros.
3908 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3910 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3911 * libgcc2.c (__divmoddi4): New function.
3912 * libgcc2.h (__divmoddi4): Declare.
3913 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3914 and __PFX_divmodti4.
3916 2016-10-24 Florian Weimer <fweimer@redhat.com>
3919 * unwind-c.c: Include auto-target.h.
3921 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3923 * config/pa/pa64-hpux-lib.h: New file.
3924 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3925 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3926 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3929 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3931 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3933 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3935 * config/xtensa/t-windowed (LIB2ADDEH): Use
3936 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3939 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3941 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3942 __ieee754_sqrt): New functions.
3943 (__divdf3): Add implementation with new FPU instructions under
3944 #if XCHAL_HAVE_DFP_DIV.
3945 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3946 __ieee754_sqrtf): New functions.
3947 (__divsf3): Add implementation with new FPU instructions under
3948 #if XCHAL_HAVE_FP_DIV.
3949 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3950 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3952 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3954 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3956 * config/tilepro/atomic.c: Likewise and stop casting model to
3959 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3962 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3965 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3967 * config.host: Add support for aarch64-*-freebsd*.
3969 2016-10-05 Andreas Schwab <schwab@suse.de>
3971 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3972 (.section .init_array): Don't call __do_jv_register_classes.
3973 (.section .init): Likewise.
3975 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3977 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3978 (__JCR_LIST__): Remove.
3979 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3980 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3981 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3982 * config/ia64/crtend.S (__JCR_END__): Remove.
3983 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3985 (__JCR_LIST__, __JCR_END__): Remove.
3986 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3987 (__do_global_ctors_1): Likewise.
3989 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3991 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3992 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3994 2016-09-27 Martin Liska <mliska@suse.cz>
3996 PR gcov-profile/7970
3997 PR gcov-profile/16855
3998 PR gcov-profile/44779
3999 * libgcov-driver.c (__gcov_init): Do not register a atexit
4001 (__gcov_exit): Rename from gcov_exit.
4002 * libgcov.h (__gcov_exit): Declare.
4004 2016-09-27 Martin Liska <mliska@suse.cz>
4007 * Makefile.in: Remove _gcov_merge_delta.
4008 * libgcov-merge.c (void __gcov_merge_delta): Remove.
4009 * libgcov-util.c (__gcov_delta_counter_op): Remove.
4010 * libgcov.h: Remove declaration of __gcov_merge_delta.
4012 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
4014 * configure.ac: Do not create links, only substitute the filenames.
4015 * configure: Regenerate.
4016 * Makefile.in: Assign the substitution results to variables.
4017 (LIBGCC_LINKS): Define.
4018 (enable-execute-stack.c): New rule.
4019 (unwind.h): Likewise.
4020 (md-unwind-support.h): Likewise.
4021 (sfp-machine.h): Likewise.
4022 (gthr-default.h): Likewise.
4023 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
4024 unwind.h as prerequisite of install-unwind_h-forbuild.
4026 2016-09-16 Jakub Jelinek <jakub@redhat.com>
4029 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
4030 is not the primary registry and atomics are available.
4031 (any_objects_registered): New variable.
4032 (__register_frame_info_bases, __register_frame_info_table_bases):
4033 Atomically store 1 to any_objects_registered after registering first
4035 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
4037 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
4040 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
4041 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
4044 (__divhc3): Likewise.
4045 (__mulhc3): Likewise.
4046 * libgcc2.c: Support _mulhc3 and _divhc3.
4048 2016-09-07 Joseph Myers <joseph@codesourcery.com>
4051 * libgcc2.c (NOTRUNC): Invert settings.
4053 2016-09-06 Martin Liska <mliska@suse.cz>
4055 PR gcov-profile/77378
4056 PR gcov-profile/77466
4057 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
4058 conditionaly enable/disable *_atomic functions.
4060 2016-08-26 Joseph Myers <joseph@codesourcery.com>
4062 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
4063 where not already enabled.
4065 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
4067 * config/mips/linux-unwind.h: Use sys/syscall.h.
4069 2016-08-16 Joseph Myers <joseph@codesourcery.com>
4072 * soft-fp/adddf3.c: Update from glibc.
4073 * soft-fp/addsf3.c: Likewise.
4074 * soft-fp/addtf3.c: Likewise.
4075 * soft-fp/divdf3.c: Likewise.
4076 * soft-fp/divsf3.c: Likewise.
4077 * soft-fp/divtf3.c: Likewise.
4078 * soft-fp/double.h: Likewise.
4079 * soft-fp/eqdf2.c: Likewise.
4080 * soft-fp/eqsf2.c: Likewise.
4081 * soft-fp/eqtf2.c: Likewise.
4082 * soft-fp/extenddftf2.c: Likewise.
4083 * soft-fp/extended.h: Likewise.
4084 * soft-fp/extendsfdf2.c: Likewise.
4085 * soft-fp/extendsftf2.c: Likewise.
4086 * soft-fp/extendxftf2.c: Likewise.
4087 * soft-fp/fixdfdi.c: Likewise.
4088 * soft-fp/fixdfsi.c: Likewise.
4089 * soft-fp/fixdfti.c: Likewise.
4090 * soft-fp/fixsfdi.c: Likewise.
4091 * soft-fp/fixsfsi.c: Likewise.
4092 * soft-fp/fixsfti.c: Likewise.
4093 * soft-fp/fixtfdi.c: Likewise.
4094 * soft-fp/fixtfsi.c: Likewise.
4095 * soft-fp/fixtfti.c: Likewise.
4096 * soft-fp/fixunsdfdi.c: Likewise.
4097 * soft-fp/fixunsdfsi.c: Likewise.
4098 * soft-fp/fixunsdfti.c: Likewise.
4099 * soft-fp/fixunssfdi.c: Likewise.
4100 * soft-fp/fixunssfsi.c: Likewise.
4101 * soft-fp/fixunssfti.c: Likewise.
4102 * soft-fp/fixunstfdi.c: Likewise.
4103 * soft-fp/fixunstfsi.c: Likewise.
4104 * soft-fp/fixunstfti.c: Likewise.
4105 * soft-fp/floatdidf.c: Likewise.
4106 * soft-fp/floatdisf.c: Likewise.
4107 * soft-fp/floatditf.c: Likewise.
4108 * soft-fp/floatsidf.c: Likewise.
4109 * soft-fp/floatsisf.c: Likewise.
4110 * soft-fp/floatsitf.c: Likewise.
4111 * soft-fp/floattidf.c: Likewise.
4112 * soft-fp/floattisf.c: Likewise.
4113 * soft-fp/floattitf.c: Likewise.
4114 * soft-fp/floatundidf.c: Likewise.
4115 * soft-fp/floatundisf.c: Likewise.
4116 * soft-fp/floatunditf.c: Likewise.
4117 * soft-fp/floatunsidf.c: Likewise.
4118 * soft-fp/floatunsisf.c: Likewise.
4119 * soft-fp/floatunsitf.c: Likewise.
4120 * soft-fp/floatuntidf.c: Likewise.
4121 * soft-fp/floatuntisf.c: Likewise.
4122 * soft-fp/floatuntitf.c: Likewise.
4123 * soft-fp/gedf2.c: Likewise.
4124 * soft-fp/gesf2.c: Likewise.
4125 * soft-fp/getf2.c: Likewise.
4126 * soft-fp/ledf2.c: Likewise.
4127 * soft-fp/lesf2.c: Likewise.
4128 * soft-fp/letf2.c: Likewise.
4129 * soft-fp/muldf3.c: Likewise.
4130 * soft-fp/mulsf3.c: Likewise.
4131 * soft-fp/multf3.c: Likewise.
4132 * soft-fp/negdf2.c: Likewise.
4133 * soft-fp/negsf2.c: Likewise.
4134 * soft-fp/negtf2.c: Likewise.
4135 * soft-fp/op-1.h: Likewise.
4136 * soft-fp/op-2.h: Likewise.
4137 * soft-fp/op-4.h: Likewise.
4138 * soft-fp/op-8.h: Likewise.
4139 * soft-fp/op-common.h: Likewise.
4140 * soft-fp/quad.h: Likewise.
4141 * soft-fp/single.h: Likewise.
4142 * soft-fp/soft-fp.h: Likewise.
4143 * soft-fp/subdf3.c: Likewise.
4144 * soft-fp/subsf3.c: Likewise.
4145 * soft-fp/subtf3.c: Likewise.
4146 * soft-fp/truncdfsf2.c: Likewise.
4147 * soft-fp/trunctfdf2.c: Likewise.
4148 * soft-fp/trunctfsf2.c: Likewise.
4149 * soft-fp/trunctfxf2.c: Likewise.
4150 * soft-fp/unorddf2.c: Likewise.
4151 * soft-fp/unordsf2.c: Likewise.
4152 * soft-fp/unordtf2.c: Likewise.
4154 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
4156 PR gcov-profile/67097
4157 * libgcov-util.c (gcov_profile_merge): Skip missing files.
4159 2016-08-10 Martin Liska <mliska@suse.cz>
4161 PR gcov-profile/58306
4162 * Makefile.in: New functions (modules) are added.
4163 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
4165 (__gcov_pow2_profiler_atomic): New function.
4166 (__gcov_one_value_profiler_body): New argument is instroduced.
4167 (__gcov_one_value_profiler): Call with the new argument.
4168 (__gcov_one_value_profiler_atomic): Likewise.
4169 (__gcov_indirect_call_profiler_v2): Likewise.
4170 (__gcov_time_profiler_atomic): New function.
4171 (__gcov_average_profiler_atomic): Likewise.
4172 (__gcov_ior_profiler_atomic): Likewise.
4173 * libgcov.h: Declare the aforementioned functions.
4175 2016-08-09 Martin Liska <mliska@suse.cz>
4177 * libgcov-util.c: Fix typo and GNU coding style.
4179 2016-08-09 Martin Liska <mliska@suse.cz>
4181 * Makefile.in: Remove __gcov_indirect_call_profiler.
4182 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
4184 * libgcov.h: And the declaration of the function.
4186 2016-08-09 Martin Liska <mliska@suse.cz>
4188 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
4191 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4193 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
4194 * config/rs6000/_mulkc3.c: Likewise.
4196 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
4198 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4199 zero_reg as previous call to __umulhisi3 already cleared it.
4201 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
4204 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
4206 2016-07-19 Nick Clifton <nickc@redhat.com>
4208 * config.host (m32r): Add m32r/t-m32r to tmake_file.
4209 Add crtinit.o and crtfini.o to extra_parts.
4211 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4213 * config/rs6000/_divkc3.c: New.
4214 * config/rs6000/_mulkc3.c: New.
4215 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
4217 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
4220 2016-07-11 Hale Wang <hale.wang@arm.com>
4221 Andre Vieira <andre.simoesdiasvieira@arm.com>
4223 * config/arm/lib1funcs.S: Add new wrapper.
4225 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4227 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
4229 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4231 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
4232 and ARMv5t* rather than for a fixed list of architectures.
4234 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4236 * config/arm/bpabi-v6m.S: Clarify what architectures is the
4237 implementation suitable for.
4238 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
4239 for all Thumb-1 only targets.
4240 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
4241 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
4244 (ARM_FUNC_ALIAS): Likewise.
4245 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
4248 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
4251 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
4252 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4253 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4254 __ARM_ARCH_6M__ and add comment to indicate the connection between
4255 this condition and the one in gcc/config/arm/elf.h.
4256 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4257 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4258 * config/arm/t-softfp: Likewise.
4260 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4262 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4263 CTOR_LISTS_DEFINED_EXTERNALLY.
4265 2016-06-28 Walter Lee <walt@tilera.com>
4267 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4269 (SPR_CMPEXCH_VALUE): Define for tilegx.
4270 (__NR_FAST_cmpxchg): Define for tilepro.
4271 (__NR_FAST_atomic_update): Define for tilepro.
4272 (__NR_FAST_cmpxchg64): Define for tilepro.
4274 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
4276 * config.host: Add suport for arm*-*-phoenix* targets.
4278 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4280 * config.host: Remove support for mep-*.
4281 * config/mep/lib1funcs.S: Remove.
4282 * config/mep/lib2funcs.c: Remove.
4283 * config/mep/t-mep: Remove.
4284 * config/mep/tramp.c: Remove.
4286 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4288 * config.host: Remove support for avr-rtems.
4289 * config/avr/t-rtems: Remove.
4291 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4293 * config.host: Remove m32r-rtems support.
4295 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4297 * config.host: Remove h8300-rtems support.
4299 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4301 * config.host: Remove support for knetbsd.
4303 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4305 * config.host: Remove support for openbsd 2 and 3.
4307 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4309 * config.host: Remove interix support.
4310 * config/i386/t-interix: Remove.
4312 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
4314 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4315 least-significant bit in function pointer for fixup.
4317 2016-06-05 Aaron Conole <aconole@redhat.com>
4318 Nathan Sidwell <nathan@acm.org>
4321 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4322 (get_gcov_error_file): Check __gcov_error_file before trying to
4324 (gcov_error): Always use get_gcov_error_file.
4326 2016-06-02 Aaron Conole <aconole@redhat.com>
4328 * libgcov-driver-system.c (__gcov_error_file): New.
4329 (get_gcov_error_file): New.
4330 (gcov_error): Use and set __gcov_error_file.
4331 (gcov_error_exit): New.
4332 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4334 2016-05-26 Nathan Sidwell <nathan@acm.org>
4336 * config/nvptx/free.asm: Delete.
4337 * config/nvptx/malloc.asm: Delete.
4338 * config/nvptx/realloc.c: Delete.
4341 2016-05-25 Nathan Sidwell <nathan@acm.org>
4343 * config/nvptx/crt0.s: Delete.
4344 * config/nvptx/crt0.c: New.
4347 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
4349 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4350 dw2/seh configuration.
4351 [x86_64-*-mingw*]: Likewise.
4353 2016-05-10 Joel Sherrill <joel@rtems.org>
4356 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4357 targets so the same extra_parts are built. Also have tmake_file add
4358 on to its value rather than override.
4360 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
4362 * config.host: Remove SH5 support.
4363 * configure: Likewise.
4365 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
4367 * config/sh/crt1.S: Remove SH5 support.
4368 * config/sh/crti.S: Likewise.
4369 * config/sh/crtn.S: Likewise.
4370 * config/sh/lib1funcs-4-300.S: Likewise.
4371 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4372 * config/sh/lib1funcs.S: Likewise.
4373 * config/sh/linux-unwind.h: Likewise.
4374 * config/sh/t-sh64: Delete.
4376 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
4378 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4380 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
4381 Joern Rennecke <joern.rennecke@embecosm.com>
4383 * config/arc/crttls.S: New file.
4384 * config/arc/t-arc: New rule.
4385 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4387 2016-04-25 Nick Clifton <nickc@redhat.com>
4389 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4390 (__mspabi_cmpd): Likewise.
4391 * config/msp430/floathidf.c (__floathidf): Likewise.
4392 * config/msp430/floathisf.c (__floathisf): Likewise
4393 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4394 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4395 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4397 (__ashrsi3): Likewise.
4399 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
4401 * config/m68k/linux-atomic.c: Do not include unistd.h
4403 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
4405 * config/arm/ieee754-df.S: Fix typos in comments.
4407 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4410 * configure.ac (powerpc*-*-linux*): Rework tests to build
4411 __float128 emulation routines to not depend on using #pragma GCC
4412 target to enable -mfloat128.
4413 * configure: Regnerate.
4415 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
4418 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4419 __MINGW32__ is defined.
4421 2016-03-28 James Bowman <james.bowman@ftdichip.com>
4423 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4425 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4428 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4429 built with an assembler that does not support ISA 3.0
4430 instructions, rename __extendkftf2_sw to __extendkftf2.
4432 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4435 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4436 call-clobbered registers.
4437 (internal_mcount): Remove __i386__ handling.
4439 2016-02-26 Joel Sherrill <joel@rtems.org>
4441 * config.host: Add x86_64-*-rtems*.
4443 2016-02-26 Joel Sherrill <joel@rtems.org>
4445 * libgcc/config.host: Add aarch64-*-rtems*.
4447 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
4448 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4450 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4451 union of u64 and double.
4452 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4453 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4455 (FP_ROUNDMODE): Update the usage of _fpscr.
4457 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
4460 * Makefile.in (crtoffloadtable$(objext)): New rule.
4461 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4462 enable_offload_targets is not empty.
4463 * configure: Regenerate.
4464 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4467 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
4469 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4470 .literal_position before the function.
4471 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4474 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
4476 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4477 * config/s390/morestack.S: New file.
4478 * config/s390/t-stack-s390: New file.
4479 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4481 2016-02-12 Walter Lee <walt@tilera.com>
4483 * config.host (tilegx*-*-linux*): remove ti from
4484 softfp_int_modes for 32-bit configs.
4486 2016-02-10 Ian Lance Taylor <iant@google.com>
4489 * config/i386/morestack.S (__stack_split_initialize): Align
4492 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
4495 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4496 __FLOAT128__ to compile only for __float128 capable targets.
4498 2016-01-25 Jakub Jelinek <jakub@redhat.com>
4501 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4502 instead of ___NO_FPRS__.
4504 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4505 Steven Munroe <munroesj@linux.vnet.ibm.com>
4506 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4508 * config/rs6000/float128-sed: New files to convert TF names to KF
4509 names for PowerPC IEEE 128-bit floating point support.
4510 * config/rs6000/float128-sed-hw: Likewise.
4512 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4513 floating point hardware support.
4515 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4516 128-bit floating point software emulation or use ISA 3.0 hardware
4517 support if it is available.
4519 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4522 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4523 floating point to IBM extended double.
4525 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4526 double to IEEE 128-bit floating point.
4528 * config/rs6000/t-float128: New Makefile fragments to enable
4529 building __float128 emulation support.
4530 * config/rs6000/t-float128-hw: Likewise.
4532 * config/rs6000/sfp-exceptions.c: New file to provide exception
4533 support for IEEE 128-bit floating point.
4535 * config/rs6000/floattikf.c: New files for converting between IEEE
4536 128-bit floating point and signed/unsigned 128-bit integers.
4537 * config/rs6000/fixunskfti.c: Likewise.
4538 * config/rs6000/fixkfti.c: Likewise.
4539 * config/rs6000/floatuntikf.c: Likewise.
4541 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4542 when building on 64-bit systems, or when VSX is enabled.
4543 (_FP_W_TYPE): Likewise.
4544 (_FP_WS_TYPE): Likewise.
4545 (_FP_I_TYPE): Likewise.
4546 (TItype): Define on 64-bit systems.
4547 (UTItype): Likewise.
4548 (TI_BITS): Likewise.
4549 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4550 (_FP_MUL_MEAT_Q): Likewise.
4551 (_FP_DIV_MEAT_D): Likewise.
4552 (_FP_DIV_MEAT_Q): Likewise.
4553 (_FP_NANFRAC_D): Likewise.
4554 (_FP_NANFRAC_Q): Likewise.
4555 (ISA_BIT): Add exception support if we are being compiled on a
4556 machine with hardware floating point support to build the IEEE
4557 128-bit emulation functions.
4558 (FP_EX_INVALID): Likewise.
4559 (FP_EX_OVERFLOW): Likewise.
4560 (FP_EX_UNDERFLOW): Likewise.
4561 (FP_EX_DIVZERO): Likewise.
4562 (FP_EX_INEXACT): Likewise.
4563 (FP_EX_ALL): Likewise.
4564 (__sfp_handle_exceptions): Likewise.
4565 (FP_HANDLE_EXCEPTIONS): Likewise.
4566 (FP_RND_NEAREST): Likewise.
4567 (FP_RND_ZERO): Likewise.
4568 (FP_RND_PINF): Likewise.
4569 (FP_RND_MINF): Likewise.
4570 (FP_RND_MASK): Likewise.
4571 (_FP_DECL_EX): Likewise.
4572 (FP_INIT_ROUNDMODE): Likewise.
4573 (FP_ROUNDMODE): Likewise.
4575 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4576 VSX code, enable IEEE 128-bit floating point. If the compiler can
4577 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4578 floating point hardware instructions and it supports declaring
4579 functions with the ifunc attribute, enable ifunc functions to
4580 switch between software and hardware support.
4581 * configure.ac (powerpc*-*-linux*): Likewise.
4582 * configure: Regenerate.
4584 2016-01-15 Nick Clifton <nickc@redhat.com>
4586 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4587 dependency as the source file to be compiled.
4588 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4589 (lib2hw_mul_f5.o): Likewise.
4591 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4593 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4594 * libgcc/config/rs6000/fixkfti.c: Likewise.
4595 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4596 * libgcc/config/rs6000/float128-hw.c: Likewise.
4597 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4598 * libgcc/config/rs6000/float128-sed: Likewise.
4599 * libgcc/config/rs6000/floattikf.c: Likewise.
4600 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4601 * libgcc/config/rs6000/quad-float128.h: Likewise.
4602 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4603 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4604 * libgcc/config/rs6000/t-float128: Likewise.
4605 * libgcc/config/rs6000/t-float128-hw: Likewise.
4606 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4607 * libgcc/config.host: Likewise.
4608 * libgcc/configure: Likewise.
4609 * libgcc/configure.ac: Likewise.
4611 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4612 Steven Munroe <munroesj@linux.vnet.ibm.com>
4613 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4615 * config/rs6000/sfp-exceptions.c: New file to provide exception
4616 support for IEEE 128-bit floating point.
4618 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4619 floating point hardware support.
4621 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4623 * config/rs6000/fixunskfti.c: Likewise.
4624 * config/rs6000/fixkfti.c: Likewise.
4625 * config/rs6000/floatuntikf.c: Likewise.
4626 * config/rs6000/extendkftf2-sw.c: Likewise.
4627 * config/rs6000/trunctfkf2-sw.c: Likewise.
4629 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4630 128-bit floating point software emulation or use ISA 3.0 hardware
4631 support if it is available.
4633 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4636 * config/rs6000/t-float128: New Makefile fragments to enable
4637 building __float128 emulation support.
4638 * config/rs6000/t-float128-hw: Likewise.
4640 * config/rs6000/float128-sed: New file to convert TF names to KF
4641 names for PowerPC IEEE 128-bit floating point support.
4643 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4644 when building on 64-bit systems, or when VSX is enabled.
4645 (_FP_W_TYPE): Likewise.
4646 (_FP_WS_TYPE): Likewise.
4647 (_FP_I_TYPE): Likewise.
4648 (TItype): Define on 64-bit systems.
4649 (UTItype): Likewise.
4650 (TI_BITS): Likewise.
4651 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4652 (_FP_MUL_MEAT_Q): Likewise.
4653 (_FP_DIV_MEAT_D): Likewise.
4654 (_FP_DIV_MEAT_Q): Likewise.
4655 (_FP_NANFRAC_D): Likewise.
4656 (_FP_NANFRAC_Q): Likewise.
4657 (ISA_BIT): Add exception support if we are being compiled on a
4658 machine with hardware floating point support to build the IEEE
4659 128-bit emulation functions.
4660 (FP_EX_INVALID): Likewise.
4661 (FP_EX_OVERFLOW): Likewise.
4662 (FP_EX_UNDERFLOW): Likewise.
4663 (FP_EX_DIVZERO): Likewise.
4664 (FP_EX_INEXACT): Likewise.
4665 (FP_EX_ALL): Likewise.
4666 (__sfp_handle_exceptions): Likewise.
4667 (FP_HANDLE_EXCEPTIONS): Likewise.
4668 (FP_RND_NEAREST): Likewise.
4669 (FP_RND_ZERO): Likewise.
4670 (FP_RND_PINF): Likewise.
4671 (FP_RND_MINF): Likewise.
4672 (FP_RND_MASK): Likewise.
4673 (_FP_DECL_EX): Likewise.
4674 (FP_INIT_ROUNDMODE): Likewise.
4675 (FP_ROUNDMODE): Likewise.
4677 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4678 compiler can do __float128.
4679 * configure: Regenerate.
4681 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4682 VSX code, enable IEEE 128-bit floating point.
4684 2016-01-05 Olivier Hainque <hainque@adacore.com>
4686 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4689 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4691 Update copyright years.
4693 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4695 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4698 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4700 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4701 instead of abort to avoid dependency on stdlib.h.
4703 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4705 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4706 to initialize call to __dl_fixup once.
4708 2015-12-04 Nick Clifton <nickc@redhat.com>
4710 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4711 Allow for the second argument being negative.
4712 * config.host (extra_parts): Define for MSP430. Create separate
4713 libraries for each of the hardware multiply formats.
4714 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4716 * config/msp430/lib2mul.c: Likewise.
4717 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4718 Add rules to build hardware multiply libraries.
4719 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4720 __mspabi_divul function.
4721 (__mspabi_divllu): New stub function.
4723 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4725 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4726 fixup values if saved GOT address doesn't match runtime address.
4727 (fixup_branch_offset): Reorder list.
4729 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4731 * Makefile.in (VTV_CFLAGS): New variable.
4732 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4733 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4734 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4735 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4736 to extra_parts if $enable_vtable_verify = yes.
4738 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4741 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4742 (write): ...this and fix the return type.
4744 2015-11-19 DJ Delorie <dj@redhat.com>
4746 * config/msp430/lib2hw_mul.S: Fix alignment.
4748 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4750 * config/nvptx/reduction.c: New.
4751 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4753 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4755 * config/rs6000/on_exit.c: New file.
4756 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4757 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4759 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4761 * config/arc/dp-hack.h: Add support for ARCHS.
4762 * config/arc/ieee-754/divdf3.S: Likewise.
4763 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4764 * config/arc/ieee-754/muldf3.S: Likewise.
4765 * config/arc/ieee-754/mulsf3.S: Likewise
4766 * config/arc/lib1funcs.S: Likewise
4767 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4769 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4771 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4772 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4775 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4777 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4779 * config/ia64/crtend.S: Likewise.
4781 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4783 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4784 __CHAR_BIT__ instead of BITS_PER_UNIT.
4785 * fixed-bit.h: Likewise.
4786 * fp-bit.h: Likewise.
4787 * libgcc2.c (__popcountSI2): Likewise.
4788 (__popcountDI2): Likewise.
4789 * libgcc2.h: Likewise.
4790 * libgcov.h: Likewise.
4792 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4794 * config/rs6000/atexit.c: New file.
4795 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4796 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4797 * config/rs6000/cxa_finalize.c
4798 (catomic_compare_and_exchange_bool_acq): Negate return value.
4800 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4802 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4803 (processor_subtypes): Add znver1.
4804 (get_amd_cpu): Detect znver1.
4806 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4808 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4809 Include crtfastmath.o.
4811 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4814 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4816 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4818 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4819 * config/rl78/divmodsi.S: Update return register to r8.
4820 * config/rl78/divmodhi.S: Update return register to r8,r9.
4821 Branch to main_loop_done_himode to pop registers before return.
4823 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4825 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4826 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4828 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4830 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4832 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4834 * config.host (xtensa*-*-uclinux*): New configuration.
4836 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4838 * config/i386/cpuinfo.c (processor_features): Add
4839 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4841 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4843 * soft-fp/adddf3.c: Update from glibc.
4844 * soft-fp/addsf3.c: Likewise.
4845 * soft-fp/addtf3.c: Likewise.
4846 * soft-fp/divdf3.c: Likewise.
4847 * soft-fp/divsf3.c: Likewise.
4848 * soft-fp/divtf3.c: Likewise.
4849 * soft-fp/double.h: Likewise.
4850 * soft-fp/eqdf2.c: Likewise.
4851 * soft-fp/eqsf2.c: Likewise.
4852 * soft-fp/eqtf2.c: Likewise.
4853 * soft-fp/extenddftf2.c: Likewise.
4854 * soft-fp/extended.h: Likewise.
4855 * soft-fp/extendsfdf2.c: Likewise.
4856 * soft-fp/extendsftf2.c: Likewise.
4857 * soft-fp/extendxftf2.c: Likewise.
4858 * soft-fp/fixdfdi.c: Likewise.
4859 * soft-fp/fixdfsi.c: Likewise.
4860 * soft-fp/fixdfti.c: Likewise.
4861 * soft-fp/fixsfdi.c: Likewise.
4862 * soft-fp/fixsfsi.c: Likewise.
4863 * soft-fp/fixsfti.c: Likewise.
4864 * soft-fp/fixtfdi.c: Likewise.
4865 * soft-fp/fixtfsi.c: Likewise.
4866 * soft-fp/fixtfti.c: Likewise.
4867 * soft-fp/fixunsdfdi.c: Likewise.
4868 * soft-fp/fixunsdfsi.c: Likewise.
4869 * soft-fp/fixunsdfti.c: Likewise.
4870 * soft-fp/fixunssfdi.c: Likewise.
4871 * soft-fp/fixunssfsi.c: Likewise.
4872 * soft-fp/fixunssfti.c: Likewise.
4873 * soft-fp/fixunstfdi.c: Likewise.
4874 * soft-fp/fixunstfsi.c: Likewise.
4875 * soft-fp/fixunstfti.c: Likewise.
4876 * soft-fp/floatdidf.c: Likewise.
4877 * soft-fp/floatdisf.c: Likewise.
4878 * soft-fp/floatditf.c: Likewise.
4879 * soft-fp/floatsidf.c: Likewise.
4880 * soft-fp/floatsisf.c: Likewise.
4881 * soft-fp/floatsitf.c: Likewise.
4882 * soft-fp/floattidf.c: Likewise.
4883 * soft-fp/floattisf.c: Likewise.
4884 * soft-fp/floattitf.c: Likewise.
4885 * soft-fp/floatundidf.c: Likewise.
4886 * soft-fp/floatundisf.c: Likewise.
4887 * soft-fp/floatunditf.c: Likewise.
4888 * soft-fp/floatunsidf.c: Likewise.
4889 * soft-fp/floatunsisf.c: Likewise.
4890 * soft-fp/floatunsitf.c: Likewise.
4891 * soft-fp/floatuntidf.c: Likewise.
4892 * soft-fp/floatuntisf.c: Likewise.
4893 * soft-fp/floatuntitf.c: Likewise.
4894 * soft-fp/gedf2.c: Likewise.
4895 * soft-fp/gesf2.c: Likewise.
4896 * soft-fp/getf2.c: Likewise.
4897 * soft-fp/ledf2.c: Likewise.
4898 * soft-fp/lesf2.c: Likewise.
4899 * soft-fp/letf2.c: Likewise.
4900 * soft-fp/muldf3.c: Likewise.
4901 * soft-fp/mulsf3.c: Likewise.
4902 * soft-fp/multf3.c: Likewise.
4903 * soft-fp/negdf2.c: Likewise.
4904 * soft-fp/negsf2.c: Likewise.
4905 * soft-fp/negtf2.c: Likewise.
4906 * soft-fp/op-1.h: Likewise.
4907 * soft-fp/op-2.h: Likewise.
4908 * soft-fp/op-4.h: Likewise.
4909 * soft-fp/op-8.h: Likewise.
4910 * soft-fp/op-common.h: Likewise.
4911 * soft-fp/quad.h: Likewise.
4912 * soft-fp/single.h: Likewise.
4913 * soft-fp/soft-fp.h: Likewise.
4914 * soft-fp/subdf3.c: Likewise.
4915 * soft-fp/subsf3.c: Likewise.
4916 * soft-fp/subtf3.c: Likewise.
4917 * soft-fp/truncdfsf2.c: Likewise.
4918 * soft-fp/trunctfdf2.c: Likewise.
4919 * soft-fp/trunctfsf2.c: Likewise.
4920 * soft-fp/trunctfxf2.c: Likewise.
4921 * soft-fp/unorddf2.c: Likewise.
4922 * soft-fp/unordsf2.c: Likewise.
4923 * soft-fp/unordtf2.c: Likewise.
4925 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4928 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4930 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4932 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4933 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4934 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4936 (internal_mcount): Likewise.
4937 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4938 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4940 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4942 * configure.ac (libgcc_cv_solaris_crts): New test.
4943 * configure: Regenerate.
4944 * config.in: Regenerate.
4945 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4946 * config/gmon-sol2.c: Rename to ...
4947 * config/sol2/gmon.c: ... this.
4948 Include auto-target.h.
4949 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4950 * config/t-sol2: Rename to ...
4951 * config/sol2/t-sol2: ... this.
4952 (gmon.o): Reflect renaming.
4953 (crtp.o, crtpg.o): New rules.
4954 * config.host (*-*-solaris2*): Reflect renaming.
4955 Use system CRTs if present.
4956 Remove default CRT case.
4958 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4960 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4961 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4963 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4964 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4965 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4966 (__sync_lock_test_and_set_##WIDTH): Likewise.
4967 (__sync_lock_release_##WIDTH): Likewise.
4968 (__sync_fetch_and_##OP##_4): Change result to match type of
4970 (__sync_##OP##_and_fetch_4): Likewise.
4971 (__sync_val_compare_and_swap_4): Likewise.
4972 (__sync_bool_compare_and_swap_4): likewise.
4973 (__sync_lock_test_and_set_4): Likewise.
4974 (__sync_lock_release_4): Likewise.
4975 (FETCH_AND_OP_2): Add long long variants.
4976 (OP_AND_FETCH_2): Likewise.
4977 (COMPARE_AND_SWAP_2 ): Likewise.
4978 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4979 (SYNC_LOCK_RELEASE_2): Likewise.
4980 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4982 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4984 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4985 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4986 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4987 (get_available_features): Habdle new features.
4989 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4991 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4992 memory layout. Deal correctly with BSS region larger than 32K.
4993 Handle a watchdog reset like a power-on reset. Clean up unused
4996 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4997 David Edelsohn <dje.gcc@gmail.com>
4999 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
5000 * config/rs6000/crtdbase.S: New file.
5001 * config/rs6000/t-aix-cxa: Build crtdbase.o.
5003 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5005 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
5006 Add support for call0 ABI.
5008 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
5010 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
5012 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
5014 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
5015 (__GTHREAD_HAS_COND): Likewise.
5016 (__gthread_t): Likewise.
5017 (__gthread_cond_t): Likewise.
5018 (__gthread_time_t): Likewise.
5019 (__GTHREAD_MUTEX_INIT): Likewise.
5020 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
5021 (__GTHREAD_COND_INIT): Likewise.
5022 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
5023 (__GTHREAD_TIME_INIT): Likewise.
5024 (__gthread_create): Likewise.
5025 (__gthread_join): Likewise.
5026 (__gthread_detach): Likewise.
5027 (__gthread_equal): Likewise.
5028 (__gthread_self): Likewise.
5029 (__gthread_yield): Likewise.
5030 (__gthread_cond_broadcast): Likewise.
5031 (__gthread_cond_signal): Likewise.
5032 (__gthread_cond_wait): Likewise.
5033 (__gthread_cond_timedwait): Likewise.
5034 (__gthread_cond_wait_recursive): Likewise.
5035 (__gthread_cond_destroy): Likewise.
5036 (rtems_gxx_once): Delete.
5037 (rtems_gxx_key_create): Likewise.
5038 (rtems_gxx_key_delete): Likewise.
5039 (rtems_gxx_getspecific): Likewise.
5040 (rtems_gxx_setspecific): Likewise.
5041 (rtems_gxx_mutex_init): Likewise.
5042 (rtems_gxx_mutex_destroy): Likewise.
5043 (rtems_gxx_mutex_lock): Likewise.
5044 (rtems_gxx_mutex_trylock): Likewise.
5045 (rtems_gxx_mutex_unlock): Likewise.
5046 (rtems_gxx_recursive_mutex_init): Likewise.
5047 (rtems_gxx_recursive_mutex_lock): Likewise.
5048 (rtems_gxx_recursive_mutex_trylock): Likewise.
5049 (rtems_gxx_recursive_mutex_unlock): Likewise.
5050 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
5051 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
5052 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
5053 (__gthread_once): Likewise.
5054 (__gthread_key_create): Likewise.
5055 (__gthread_key_delete): Likewise.
5056 (__gthread_getspecific): Likewise.
5057 (__gthread_setspecific): Likewise.
5058 (__gthread_key_t): Use <pthread.h> type.
5059 (__gthread_once_t): Likewise
5060 (__gthread_mutex_t): Use <sys/lock.h> type.
5061 (__gthread_recursive_mutex_t): Likewise
5062 (__gthread_mutex_lock): Use <sys/lock.h> function.
5063 (__gthread_mutex_trylock): Likewise.
5064 (__gthread_mutex_timedlock): Likewise.
5065 (__gthread_mutex_unlock): Likewise.
5066 (__gthread_mutex_destroy): Likewise.
5067 (__gthread_recursive_mutex_lock): Likewise.
5068 (__gthread_recursive_mutex_trylock): Likewise.
5069 (__gthread_recursive_mutex_timedlock): Likewise.
5070 (__gthread_recursive_mutex_unlock): Likewise.
5071 (__gthread_recursive_mutex_destroy): Likewise.
5073 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5075 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
5076 context->sp instead of context->cfa.
5078 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5080 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
5081 with unwind-dw2-fde-dip.
5083 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5085 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
5086 CALL12 followed by series of ENTRY to spill windowed registers.
5087 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
5088 instead of making linux spill syscall.
5090 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5092 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
5093 (get_intel_cpu): Likewise.
5095 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
5097 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
5098 (get_intel_cpu): Add Knights Landing support.
5100 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
5103 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
5104 (get_available_features): Handle FEATURE_PCLMUL.
5106 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
5108 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
5111 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
5114 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
5115 (get_available_features): Handle FEATURE_AES.
5117 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
5119 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
5120 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
5122 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5124 * offloadstuff.c: Constify host data.
5126 2015-07-17 Jan Beulich <jbeulich@suse.com>
5128 * config/t-softfp: Split up "else ifneq".
5130 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5131 Cesar Philippidis <cesar@codesourcery.com>
5132 Chung-Lin Tang <cltang@codesourcery.com>
5134 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
5135 for __nios2_arch__ level.
5137 2015-07-13 John Marino <gnugcc@marino.st>
5139 * config/i386/t-dragonfly: New.
5141 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
5143 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
5144 better match light-weight syscall argument order.
5145 (__kernel_cmpxchg2): Likewise.
5148 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5150 * config.host: Support i[34567]86-*-elfiamcu target.
5151 * config/t-softfp-sfdftf: New file.
5152 * config/i386/32/t-iamcu: Likewise.
5153 * configure: Regenerated.
5155 2015-06-23 James Lemke <jwlemke@codesourcery.com>
5158 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
5160 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
5162 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
5164 2015-05-27 John Marino <gnugcc@marino.st>
5166 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
5168 * config/i386/freebsd-unwind.h: New.
5170 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
5172 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
5173 i386/t-crtfm to tmake_file.
5174 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
5175 (set_fast_math): Use set_fast_math_sse for SSE targets.
5176 * config/i386/t-crtfm: Remove.
5178 2015-05-21 Alan Modra <amodra@gmail.com>
5181 * config/rs6000/morestack.S: Remove ".abiversion 1".
5183 2015-05-20 Alan Modra <amodra@gmail.com>
5185 * config/rs6000/morestack.S: New.
5186 * config/rs6000/t-stack-rs6000: New.
5187 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
5189 * generic-morestack.c: Don't build for powerpc 32-bit.
5191 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5193 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
5194 Remove useless endif/ifneq ($(enable_shared),yes) pair.
5196 2015-05-16 James Bowman <james.bowman@ftdichip.com>
5198 * config.host: FT32 target added.
5199 * config/ft32/*: New files for FT32 target.
5201 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
5203 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
5205 * config/arm/ieee754-df.S: Add CFI directives.
5206 * config/arm/ieee754-sf.S: Add CFI directives.
5208 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
5210 * configure.ac: Include config/sjlj.m4.
5211 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
5212 * config.in: Regenerate.
5213 * configure: Likewise.
5214 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
5216 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
5218 * libgcov-util.c: Add space between string literal and macro name.
5220 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
5221 Chris Jones <chrisj@nvidia.com>
5222 Joshua Conner <jconner@nvidia.com>
5224 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
5225 (arm*-*-uclinux*): Likewise.
5226 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
5227 * config/arm/crtfastmath.c: New file.
5229 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
5231 * Makefile.in (real_host_noncanonical): New variable.
5232 (libsubdir): Use it.
5233 * configure.ac (real_host_noncanonical): Compute. Remove special
5234 case for intelmicemul.
5235 * configure: Regenerate.
5237 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5239 * config/frv/elf-lib.h: New file.
5240 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
5241 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
5244 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5246 * config/frv/frvbengin.c: Do not include defaults.h
5247 * config/frv/frvend.c: Ditto.
5249 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
5251 * config.host: Add h8300-*-linux
5252 * config/h8300/t-linux: New file.
5253 * config/h8300/lib1funs.s: Change symbol prefix.
5254 * config/h8300/sfp-machine.h: 64bit double support.
5256 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
5257 Szabolcs Nagy <szabolcs.nagy@arm.com>
5259 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5260 Linux if target provides dl_iterate_phdr.
5262 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
5265 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5266 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5267 (__cpu_indicator_init@GCC_4.8.0): New.
5268 (__cpu_model@GCC_4.8.0): Likewise.
5269 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5272 2015-04-16 Nick Clifton <nickc@redhat.com>
5274 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5275 and __modhi3 functions.
5276 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5277 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5279 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5281 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5282 do-while loop as macro body to avoid warnings.
5284 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5285 Iain Sandoe <iain@codesourcery.com>
5288 * configure: Regenerate.
5290 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5291 Iain Sandoe <iain@codesourcery.com>
5294 * configure: Regenerate.
5296 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5298 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5300 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
5302 Implement call0 ABI for xtensa
5303 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5304 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5305 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5306 use ret in call0 ABI.
5307 * config/xtensa/t-windowed: New file.
5308 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5309 * libgcc/configure: Regenerated.
5310 * libgcc/configure.ac: Check if xtensa target is configured for
5311 windowed ABI and thus needs to use custom unwind code.
5313 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
5316 * gthr-single.h: Use __unused__ attribute instead of unused.
5317 * config/gthr-vxworks.h: Likewise.
5318 * config/i386/gthr-win32.h: Likewise.
5320 2015-02-27 Kai Tietz <ktietz@redhat.com>
5323 * config.in: Regenerated.
5324 * configure: Likewise.
5325 * configure.ac (AC_HEADER_STDC): Added explicit.
5326 (AC_CHECK_HEADERS): Check for default headers plus
5328 * libgcov-util.c (gcov_read_profile_dir): Disable use
5329 of ftw-function, if header is not found.
5330 (ftw_read_file): Likewise.
5332 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
5335 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5338 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
5340 * config/arm/bpabi.S (test_div_by_zero): Make label names
5341 consistent between thumb2 and arm mode cases. Separate the
5342 signed comparison on the high word of the numerator from the
5343 unsigned comparison on the low word.
5344 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5347 2015-02-17 Joseph Myers <joseph@codesourcery.com>
5349 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5351 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5353 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
5355 PR gcov-profile/61889
5356 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5358 2015-02-02 Nick Clifton <nickc@redhat.com>
5360 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5361 rounding up the fraction.
5363 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
5365 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5366 oldval and newval to const void *. Fix typo.
5367 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5368 (FETCH_AND_OP_WORD): Likewise.
5369 (OP_AND_FETCH_WORD): Likewise.
5370 (COMPARE_AND_SWAP_2): Likewise.
5371 (__sync_val_compare_and_swap_4): Likewise.
5372 (__sync_lock_test_and_set_4): Likewise.
5373 (SYNC_LOCK_RELEASE_2): Likewise.
5374 Remove support for long long atomic operations.
5376 2015-01-27 Caroline Tice <cmtice@google.com>
5378 Committing VTV Cywin/Ming patch for Patrick Wollgast
5379 * Makefile.in: Move rules to build vtv_*.o out of the check
5380 for CUSTOM_CRTSTUFF.
5381 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5382 i[34567]86-*-mingw*)
5383 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5384 enable_vtable_verify.
5386 2015-01-27 Nick Clifton <nickc@redhat.com>
5388 * config/rl78/cmpsi2.S: Use function start and end macros.
5389 (__gcc_bcmp): New function.
5390 * config/rl78/lshrsi3.S: Use function start and end macros.
5391 * config/rl78/mulsi3.S: Add support for G10.
5392 (__mulqi3): New function for G10.
5393 * config/rl78/signbit.S: Use function start and end macros.
5394 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5396 (LIB2FUNCS_EXCLUDE): Define.
5397 (LIB2FUNCS_ST): Define.
5398 * config/rl78/trampoline.S: Use function start and end macros.
5399 * config/rl78/vregs.h (START_FUNC): New macro.
5400 (START_ANOTHER_FUNC): New macro.
5401 (END_FUNC): New macro.
5402 (END_ANOTHER_FUNC): New macro.
5403 * config/rl78/bit-count.S: New file. Contains assembler
5404 implementations of the bit counting functions: ___clzhi2,
5405 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5406 __paritysi2, __popcounthi2 and __popcountsi2.
5407 * config/rl78/fpbit-sf.S: New file. Contains assembler
5408 implementationas of the math functions: __negsf2, __cmpsf2,
5409 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5410 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5411 * config/rl78/fpmath-sf.S: New file. Contains assembler
5412 implementations of the math functions: __subsf3, __addsf3,
5413 __mulsf3 and __divsf3
5415 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5417 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5418 Add i386/elf-lib.h to tm_file.
5419 * config/i386/elf-lib.h: Fix comment.
5420 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5421 && __sun__ && __svr4__]: Remove workaround.
5423 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5425 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5427 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5429 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
5431 * config/i386/cpuinfo.c (processor_subtypes): Add
5432 INTEL_COREI7_BROADWELL.
5433 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5436 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
5438 * config/i386/elf-lib.h: New file.
5439 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5440 Wrap definition in #ifdef __i386__.
5441 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5442 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5443 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5444 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5447 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
5449 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5450 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5452 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
5454 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5455 Update rt_sigframe format and address for current Nios II
5458 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
5460 * config.host (arm*-*-freebsd*): Add new configuration for
5462 * config/arm/freebsd-atomic.c: New file.
5463 * config/arm/t-freebsd: Likewise.
5464 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5465 'PC-relative indirect' OS's.
5467 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5469 * config.host: Add Visium support.
5470 * config/visium: New directory.
5472 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5474 Update copyright years.
5476 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
5478 * config.host: Support mipsisa32r6 and mipsisa64r6.
5479 * config/mips/mips16.S: Do not build for R6.
5481 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
5483 * config/sh/crt.h: New.
5484 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5486 * config/sh/crt1.S: Likewise.
5488 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
5491 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5492 func_ptr *dtor_list temporary variable to avoid "array subscript
5493 is above array bounds" warnings.
5495 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
5497 * Makefile.in (with_aix_soname): Define.
5498 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5499 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5500 * configure: Recreate.
5502 2014-12-05 Olivier Hainque <hainque@adacore.com>
5504 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5505 now provided by defaults.h.
5507 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
5510 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5511 whether it's defined.
5513 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
5515 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5516 * config/i386/cpuinfo.c (get_available_features): Detect it.
5518 2014-11-27 Tony Wang <tony.wang@arm.com>
5520 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5521 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5522 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5524 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5526 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5528 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5530 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5533 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5534 John David Anglin <danglin@gcc.gnu.org>
5536 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5537 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5538 (OP_AND_FETCH_2): Likewise.
5539 (COMPARE_AND_SWAP_2): Likewise.
5540 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5541 (SYNC_LOCK_RELEASE_2): Likewise.
5542 (SUBWORD_SYNC_OP): Remove.
5543 (SUBWORD_VAL_CAS): Likewise.
5544 (SUBWORD_BOOL_CAS): Likewise.
5545 (FETCH_AND_OP_WORD): Update.
5546 Consistently use signed types.
5548 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5549 Thomas Schwinge <thomas@codesourcery.com>
5550 Ilya Verbin <ilya.verbin@intel.com>
5551 Andrey Turetskiy <andrey.turetskiy@intel.com>
5553 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5554 (crtoffloadend$(objext)): Likewise.
5555 * configure: Regenerate.
5556 * configure.ac (accel_dir_suffix): Compute new variable.
5557 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5558 if enable_offload_targets is not empty.
5559 * offloadstuff.c: New file.
5561 2014-11-13 Nick Clifton <nickc@redhat.com>
5563 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5564 Use START_FUNC and END_FUNC macros to enable linker garbage
5566 * config/rl78/divmodqi.S: Likewise.
5567 * config/rl78/divmodsi.S: Likewise.
5568 * config/rl78/mulsi3.S: Likewise.
5569 * config/rl78/lib2div.c: Remove G10 functions.
5570 * config/rl78/lib2muls.c: Likewise.
5571 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5572 * config/rl78/vregs.h (START_FUNC): New macro.
5573 (END_FUNC): New macro.
5575 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5577 * config/mips/mips16.S: Set .module when supported. Update O32
5578 FP64 calling convention and use for FPXX when possible. Add FPXX
5579 calling convention fallback case.
5581 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5583 * config.host: Handle nvptx-*-*.
5584 * shared-object.mk (as-flags-$o): Define.
5585 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5586 -xassembler-with-cpp.
5587 * static-object.mk: Identical changes.
5588 * config/nvptx/t-nvptx: New file.
5589 * config/nvptx/crt0.s: New file.
5590 * config/nvptx/free.asm: New file.
5591 * config/nvptx/malloc.asm: New file.
5592 * config/nvptx/realloc.c: New file.
5594 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5596 * Makefile.in (libgcc.map.in): New target.
5597 (libgcc.map): Use libgcc.map.in.
5598 * config/t-softfp (softfp_compat): New variable to be set by
5600 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5602 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5604 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5605 that use compat symbols and disable all code unless [SHARED].
5606 * config/t-softfp-compat: New file.
5607 * find-symver.awk: New file.
5608 * configure.ac (--with-glibc-version): New configure option.
5609 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5610 * configure: Regenerate.
5611 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5612 soft-float and e500.
5614 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5616 * config/t-hardfp (hardfp_exclusions): Document new variable for
5618 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5619 * config/t-softfp (softfp_extras): Document new variable for user
5621 (softfp_func_list): Add functions from $(softfp_extras).
5622 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5623 * config.host (powerpc*-*-linux*): For e500v1, use
5624 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5625 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5626 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5628 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5630 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5631 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5632 memory read accesses are ok.
5634 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5636 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5637 * configure: Regenerate.
5638 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5639 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5640 of soft-fp for 32-bit classic hard float. Do not use
5641 t-softfp-excl for soft float.
5643 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5645 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5647 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5650 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5652 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5653 introduced with 2014-10-21 trunk r216525.
5655 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5656 Vidya Praveen <vidya.praveen@atmel.com>
5657 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5658 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5659 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5661 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5664 Updated library functions for AVRTINY arch.
5665 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5666 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5667 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5668 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5670 (__mulsi3_helper): Update stack, preserve callee saved regs and
5671 argument from stack. Restore callee save registers.
5672 (__mulpsi3): Likewise.
5673 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5674 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5675 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5677 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5678 (__do_copy_data): Added new definition for AVRTINY.
5679 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5680 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5681 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5682 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5683 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5685 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5688 Fix broken long multiplication on tiny arch.
5690 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5692 * soft-fp/double.h: Update from glibc.
5693 * soft-fp/eqdf2.c: Likewise.
5694 * soft-fp/eqsf2.c: Likewise.
5695 * soft-fp/eqtf2.c: Likewise.
5696 * soft-fp/extenddftf2.c: Likewise.
5697 * soft-fp/extended.h: Likewise.
5698 * soft-fp/extendsfdf2.c: Likewise.
5699 * soft-fp/extendsftf2.c: Likewise.
5700 * soft-fp/extendxftf2.c: Likewise.
5701 * soft-fp/gedf2.c: Likewise.
5702 * soft-fp/gesf2.c: Likewise.
5703 * soft-fp/getf2.c: Likewise.
5704 * soft-fp/ledf2.c: Likewise.
5705 * soft-fp/lesf2.c: Likewise.
5706 * soft-fp/letf2.c: Likewise.
5707 * soft-fp/op-1.h: Likewise.
5708 * soft-fp/op-2.h: Likewise.
5709 * soft-fp/op-4.h: Likewise.
5710 * soft-fp/op-8.h: Likewise.
5711 * soft-fp/op-common.h: Likewise.
5712 * soft-fp/quad.h: Likewise.
5713 * soft-fp/single.h: Likewise.
5714 * soft-fp/soft-fp.h: Likewise.
5715 * soft-fp/unorddf2.c: Likewise.
5716 * soft-fp/unordsf2.c: Likewise.
5717 * soft-fp/unordtf2.c: Likewise.
5718 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5719 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5720 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5721 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5722 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5723 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5724 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5725 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5726 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5727 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5729 2014-10-08 Rong Xu <xur@google.com>
5731 * libgcov-util.c (read_gcda_file): Fix format.
5732 (find_match_gcov_info): Ditto.
5733 (calculate_2_entries): New.
5734 (compute_one_gcov): Ditto.
5735 (gcov_info_count_all_cold): Ditto.
5736 (gcov_info_count_all_zero): Ditto.
5737 (extract_file_basename): Ditto.
5738 (get_file_basename): Ditto.
5740 (matched_gcov_info): Ditto.
5741 (calculate_overlap): Ditto.
5742 (gcov_profile_overlap): Ditto.
5743 * libgcov-driver.c (compute_summary): Make
5744 it avavilable for external calls.
5746 2014-10-06 Rong Xu <xur@google.com>
5748 * Makefile.in: Ditto.
5749 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5750 (gcov_sort_icall_topn_counter): Ditto.
5751 (gcov_sort_topn_counter_arrays): Ditto.
5752 (dump_one_gcov): Sort indirect_call topn counters.
5753 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5755 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5757 (__gcov_indirect_call_topn_profiler): New profiler function.
5758 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5759 * libgcov.h: New decls.
5761 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5763 * config.host: Remove support for score-*.
5765 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5767 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5768 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5769 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5770 __LIBGCC_XF_MANT_DIG__.
5771 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5772 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5773 __LIBGCC_TF_MANT_DIG__.
5774 * libgcc2.c (NOTRUNC): Define in terms of
5775 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5776 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5778 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5781 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5784 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5786 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5787 override USE_PT_GNU_EH_FRAME.
5788 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5789 check USE_EH_FRAME_REGISTRY_ALWAYS against
5790 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5791 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5792 variable for substituted force_explicit_eh_registry.
5793 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5794 * configure.ac (explicit-exception-frame-registration):
5796 * configure: Regenerate.
5798 2014-09-19 Olivier Hainque <hainque@adacore.com>
5800 * config.host (powerpc-wrs-vxworksmils): New configuration,
5803 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5805 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5807 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5809 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5810 bits not set bits as indicating trapping exceptions.
5812 2014-09-17 Nathan sidwell <nathan@acm.org>
5814 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5815 (LIBGCOV_DRIVER): ... here.
5816 * libgcov-driver.c (gcov_master): New.
5817 (gcov_exit): Remove from master chain.
5818 (__gcov_init): Add to master chain if version compatible. Don't
5820 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5821 (gcov_reset_int): Clear master chain, if compatible.
5822 (gcov_dump_int): New internal interface. Dump master chain, if
5824 (gcov_dump): Alias for gcov_dump_int.
5825 * libgcov.h (struct gcov_root): Add next and prev fields.
5826 (struct gcov_master): New struct.
5827 (__gcov_master): New.
5828 (gcov_dump_int): Declare.
5830 2014-09-17 Olivier Hainque <hainque@adacore.com>
5832 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5833 and crtbegin.o + crtend.o to extra_parts.
5835 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5837 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5838 __LIBGCC_HAS_SF_MODE__.
5839 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5840 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5841 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5842 * config/libbid/bid_gcc_intrinsics.h
5843 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5844 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5845 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5846 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5847 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5848 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5850 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5853 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5854 and R24 as needed. Make work for all devices and .text locations.
5855 (__do_global_ctors, __do_global_dtors): Use word addresses.
5856 (__tablejump__, __tablejump_elpm__): Remove functions.
5857 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5859 (XICALL, XIJMP): New macros.
5861 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5862 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5864 * config.host (aarch64*): Include crtfastmath.o and
5866 * config/aarch64/crtfastmath.c: New file.
5868 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5870 * config.host: Remove picochip support.
5871 * config/picochip/adddi3.S: Remove.
5872 * config/picochip/ashlsi3.S: Remove.
5873 * config/picochip/ashlsi3.c: Remove.
5874 * config/picochip/ashrsi3.S: Remove.
5875 * config/picochip/ashrsi3.c: Remove.
5876 * config/picochip/clzsi2.S: Remove.
5877 * config/picochip/cmpsi2.S: Remove.
5878 * config/picochip/divmod15.S: Remove.
5879 * config/picochip/divmodhi4.S: Remove.
5880 * config/picochip/divmodsi4.S: Remove.
5881 * config/picochip/lib1funcs.S: Remove.
5882 * config/picochip/longjmp.S: Remove.
5883 * config/picochip/lshrsi3.S: Remove.
5884 * config/picochip/lshrsi3.c: Remove.
5885 * config/picochip/parityhi2.S: Remove.
5886 * config/picochip/popcounthi2.S: Remove.
5887 * config/picochip/setjmp.S: Remove.
5888 * config/picochip/subdi3.S: Remove.
5889 * config/picochip/t-picochip: Remove.
5890 * config/picochip/ucmpsi2.S: Remove.
5891 * config/picochip/udivmodhi4.S: Remove.
5892 * config/picochip/udivmodsi4.S: Remove.
5894 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5896 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5897 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5898 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5899 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5900 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5901 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5902 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5903 defined and LIBGCC2_HAS_DF_MODE is defined.
5904 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5905 defined and LIBGCC2_HAS_XF_MODE is defined.
5906 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5907 defined and LIBGCC2_HAS_TF_MODE is defined.
5909 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5911 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5912 and ROUND_TOWARDS_ZERO conditionals.
5914 2014-09-07 Nathan sidwell <nathan@acm.org>
5916 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5917 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5919 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5921 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5922 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5923 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5924 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5925 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5926 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5927 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5928 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5929 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5930 (DWARF_FRAME_REGISTERS): Change all uses to
5931 __LIBGCC_DWARF_FRAME_REGISTERS__.
5932 (EH_RETURN_STACKADJ_RTX): Change all uses to
5933 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5934 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5935 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5936 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5937 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5938 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5939 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5940 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5941 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5942 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5943 __LIBGCC_STACK_POINTER_REGNUM__.
5944 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5945 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5946 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5947 to __LIBGCC_STACK_POINTER_REGNUM__.
5948 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5949 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5950 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5951 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5952 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5953 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5954 (STACK_POINTER_REGNUM): Change all uses to
5955 __LIBGCC_STACK_POINTER_REGNUM__.
5956 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5957 use to __LIBGCC_STACK_POINTER_REGNUM__.
5958 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5959 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5960 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5961 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5962 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5963 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5964 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5965 to __LIBGCC_STACK_POINTER_REGNUM__.
5966 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5967 Remove conditional definition.
5968 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5969 __LIBGCC_TEXT_SECTION_ASM_OP__.
5970 (EH_FRAME_SECTION_NAME): Change all uses to
5971 __LIBGCC_EH_FRAME_SECTION_NAME__.
5972 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5973 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5974 (CTORS_SECTION_ASM_OP): Change all uses to
5975 __LIBGCC_CTORS_SECTION_ASM_OP__.
5976 (DTORS_SECTION_ASM_OP): Change all uses to
5977 __LIBGCC_DTORS_SECTION_ASM_OP__.
5978 (JCR_SECTION_NAME): Change all uses to
5979 __LIBGCC_JCR_SECTION_NAME__.
5980 (INIT_SECTION_ASM_OP): Change all uses to
5981 __LIBGCC_INIT_SECTION_ASM_OP__.
5982 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5983 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5984 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5985 __LIBGCC_STACK_GROWS_DOWNWARD__.
5986 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5987 __LIBGCC_INIT_SECTION_ASM_OP__.
5988 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5989 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5990 (EH_FRAME_SECTION_NAME): Change all uses to
5991 __LIBGCC_EH_FRAME_SECTION_NAME__.
5992 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5993 definitions. Change all uses to
5994 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5995 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5996 __LIBGCC_STACK_GROWS_DOWNWARD__.
5997 (DWARF_FRAME_REGISTERS): Change all uses to
5998 __LIBGCC_DWARF_FRAME_REGISTERS__.
5999 (EH_RETURN_STACKADJ_RTX): Change all uses to
6000 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6001 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
6002 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
6003 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
6004 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
6005 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
6007 2014-09-02 Nathan sidwell <nathan@acm.org>
6009 * libgcov-interface.c (STRONG_ALIAS): New.
6010 (__gcov_flush): Call __gcov_reset_int.
6011 (__gcov_reset): Strong alias for ...
6012 (__gcov_reset_ing): ... this renamed hidden version.
6013 * libgcov.h (__gcov_reset_int): New declaration.
6015 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6017 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
6019 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
6020 (__dso_handle): Define on Cygwin.
6021 * config/i386/t-cygming (crtbeginS.o): New rule.
6022 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
6024 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
6027 2014-08-13 Steve Ellcey <sellcey@mips.com>
6029 * crtstuff.c: Undef caddr_t.
6031 2014-08-12 Steve Ellcey <sellcey@mips.com>
6033 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
6035 2014-08-07 Nathan Sidwell <nathan@acm.org>
6037 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
6038 (LIBGCOV_DRIVER): ... to here.
6039 * libgcov.h (gcov_do_dump): New #define.
6040 (struct gcov_root): New.
6041 (__gcov_root): New declaration.
6042 (__gcov_dump_one): Declare.
6043 * libgcov-driver.c (gcov_list, gcov_dump_complete,
6044 run_accounted): Delete.
6045 (gcov_compute_histogram): Add LIST argument, adjust.
6046 (compute_summary): Adjust gcov_compute_histogram call.
6047 (gcov_do_dump): Not hidden, static in libgcov.
6048 (gcov_clear): Move to interface.c.
6049 (__gcov_dump_one): New, broken out of ...
6050 (gcov_exit): ... here. Make static.
6052 (__gcov_init): Adjust.
6053 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
6055 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
6056 (gcov_clear): Moved from driver.c. Add LIST argument.
6057 (__gcov_reset): Adjust for changed interfaces.
6058 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
6060 2014-08-04 Rohit <rohitarulraj@freescale.com>
6063 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
6064 based on change in SPE high register numbers and 3 HTM registers.
6066 2014-08-01 Nathan Sidwell <nathan@acm.org>
6068 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
6069 LIBGCOV_INTERFACE): Reformat.
6070 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
6072 * libgcov-interface.c: Reformat some comments.
6073 (__gcov_flush_mx): Add declaration. Tidy up definition.
6075 2014-07-31 Alan Modra <amodra@gmail.com>
6076 Peter Bergner <bergner@vnet.ibm.com>
6078 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
6079 (pack_ldouble): New function.
6080 (__gcc_qadd): Use it.
6081 (__gcc_qmul): Likewise.
6082 (__gcc_qdiv): Likewise.
6083 (__gcc_qneg): Likewise.
6084 (__gcc_stoq): Likewise.
6085 (__gcc_dtoq): Likewise.
6087 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
6089 * config/s390/tpf-unwind.h: Include <stdbool.h>.
6090 (__tpf_eh_return): Add original return address as second parameter.
6091 Handle cases where unwinder routines were called directly, instead
6092 of from within the C++ library.
6094 2014-07-29 Nathan Sidwell <nathan@acm.org>
6096 * libgcov.h: Move renaming of entry points to lib gcov specific
6098 (gcov_do_dump): New rename.
6099 (gcov_rewrite): Remove inline, make HIDDEN.
6100 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
6101 (gcov_exit_compute_summary): Rename to ...
6102 (compute_summary): ... here. Add LIST argument.
6103 (gcov_exit_merge_gcda): Rename to ...
6104 (merge_one_data): ... here.
6105 (gcov_exit_write_gcda): Rename to ...
6106 (write_one_data): ... here.
6107 (gcov_exit_merge_summary): Rename to ...
6108 (merge_summary): Add RUN_COUNTED argument.
6109 (gcov_exit_dump_gcov): Rename to ...
6110 (dump_one_gcov): Add RUN_COUNTED argument.
6111 (gcov_do_dump): New function, broken out of ...
6112 (gcov_exit): ... here. Call it.
6114 2014-07-27 Anthony Green <green@moxielogic.com>
6116 * config.host: Add moxiebox configuration suppport.
6118 2014-07-27 Nathan Sidwell <nathan@acm.org>
6120 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
6121 (struct gcov_filename): ... here. Include buffer and max length
6123 (gcov_max_filename): Remove.
6124 (gi_filename): Remove.
6125 (gcov_exit_compute_summary): Compute max filename here.
6126 (gcov_exit_merge_gcda): Add filename parm, adjust.
6127 (gcov_exit_merge_summary): Likewise.
6128 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
6129 (gcov_exit): Likewise.
6130 (__gcov_init): Don't calculate max length here.
6131 * libgcov_util.c (max_filename_len): Remove.
6132 (read_gcda_file): Don't calculate max length here.
6133 (gcov_read_profile_dir): Don't propagate here.
6134 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
6135 struct gcov_filename changes.
6136 (gcov_exit_open_gcda_file): Likewise.
6138 2014-07-25 Nathan Sidwell <nathan@acm.org>
6140 * libgcov-driver.c (set_gcov_dump_complete,
6141 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
6142 functions polluting user's namespace.
6143 (gcov_exit): Set variable directly.
6144 (gcov_clear): Reset variable directly.
6145 * libgcov-interface.c (get_gcov_dymp_complete,
6146 reset_gov_dump_complete): Remove declarations.
6147 (__gcov_reset, __gcov_dump): Don't call them.
6149 2014-07-24 DJ Delorie <dj@redhat.com>
6151 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
6152 (__gcc_deregister_frame): Move logic to detect deregister function
6154 (__gcc_register_frame): here, so it's consistent with the register
6157 2014-07-23 Nathan Sidwell <nathan@acm.org>
6159 * libgcov-driver.c (set_gcov_list): Remove.
6160 (gcov_list): Make non-static in GCOV_TOOL.
6161 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
6163 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
6165 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
6166 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
6167 Don't use SYNC_LOCK_RELEASE for int type.
6169 2014-07-14 Richard Biener <rguenther@suse.de>
6171 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
6173 2014-07-11 Rong Xu <xur@google.com>
6175 * libgcov-util.c (gcov_max_filename): Fix declartion.
6177 2014-07-10 Rong Xu <xur@google.com>
6179 Add gcov-tool: an offline gcda profile processing tool
6181 * libgcov-driver.c (gcov_max_filename): Make available
6183 * libgcov-merge.c (__gcov_merge_add): Replace
6184 gcov_read_counter() with a Macro.
6185 (__gcov_merge_ior): Ditto.
6186 (__gcov_merge_time_profile): Ditto.
6187 (__gcov_merge_single): Ditto.
6188 (__gcov_merge_delta): Ditto.
6189 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
6190 in the utility functions.
6191 (set_fn_ctrs): Utility function for reading gcda files to in-memory
6192 gcov_list object link lists.
6193 (tag_function): Ditto.
6194 (tag_blocks): Ditto.
6197 (tag_counters): Ditto.
6198 (tag_summary): Ditto.
6199 (read_gcda_finalize): Ditto.
6200 (read_gcda_file): Ditto.
6201 (ftw_read_file): Ditto.
6202 (read_profile_dir_init): Ditto.
6203 (gcov_read_profile_dir): Ditto.
6204 (gcov_read_counter_mem): Ditto.
6205 (gcov_get_merge_weight): Ditto.
6206 (merge_wrapper): A wrapper function that calls merging handler.
6207 (gcov_merge): Merge two gcov_info objects with weights.
6208 (find_match_gcov_info): Find the matched gcov_info in the list.
6209 (gcov_profile_merge): Merge two gcov_info object lists.
6210 (__gcov_add_counter_op): Process edge profile counter values.
6211 (__gcov_ior_counter_op): Process IOR profile counter values.
6212 (__gcov_delta_counter_op): Process delta profile counter values.
6213 (__gcov_single_counter_op): Process single profile counter values.
6214 (fp_scale): Callback function for float-point scaling.
6215 (int_scale): Callback function for integer fraction scaling.
6216 (gcov_profile_scale): Scaling profile counters.
6217 (gcov_profile_normalize): Normalize profile counters.
6218 * libgcov.h: Add headers and functions for gcov-tool use.
6219 (gcov_get_counter): New.
6220 (gcov_get_counter_target): Ditto.
6221 (struct gcov_info): Make the functions field mutable in gcov-tool
6224 2014-06-23 Kai Tietz <ktietz@redhat.com>
6227 * unwind-seh.c (_Unwind_GetGR): Check for proper
6229 (_Unwind_SetGR): Likewise.
6231 2014-05-22 Nick Clifton <nickc@redhat.com>
6233 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
6236 2014-05-22 Teresa Johnson <tejohnson@google.com>
6238 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
6241 2014-05-20 John Marino <gnugcc@marino.st>
6243 * config.host (*-*-dragonfly*): New target.
6244 * crtstuff.c: Make dl_iterate_support generic on *bsd.
6245 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
6246 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
6247 * config/i386/dragonfly-unwind.h: New.
6249 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6252 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6253 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6255 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
6257 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6260 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6262 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6264 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6267 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6270 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
6272 Work around for current cygwin32 build problems.
6273 * config/i386/cygming-crtbegin.c (__register_frame_info,
6274 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6275 functions only for 64-bit systems.
6277 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6279 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6280 (sigill_caught, sigill_hdlr): Remove.
6282 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6284 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6286 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6287 Solaris 9 single-threaded support.
6288 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6289 Solaris 9 single-threaded support. Add call_user_handler code
6291 (sparc_is_sighandler): Likewise.
6293 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6295 * config.host: Append t-floattodi to tmake_file depending on
6298 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6300 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6302 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
6305 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6306 variable to avoid "array subscript is above array bounds" warnings.
6307 Use __builtin_expect when checking *jcr_list for NULL.
6309 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6312 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6313 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6314 vtv_*.o to extra_parts if enable_vtable_verify.
6316 2014-03-06 Nick Clifton <nickc@redhat.com>
6318 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6319 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6321 2014-02-28 Joey Ye <joey.ye@arm.com>
6324 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6325 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6328 2014-02-24 Walter Lee <walt@tilera.com>
6330 * config.host: Support "tilegx*" and "tilepro*" triplets.
6331 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6332 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6334 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
6335 Chung-Lin Tang <cltang@codesourcery.com>
6337 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6338 * config/nios2/crti.S: Remove .file directive.
6339 * config/nios2/crtn.S: Likewise.
6341 2014-02-18 Kai Tietz <ktietz@redhat.com>
6342 Jonathan Schleifer <js@webkeks.org>
6345 * unwind-seh.c (_GCC_specific_handler): Pass proper
6346 value to unwind-handler.
6348 2014-02-12 Joseph Myers <joseph@codesourcery.com>
6350 * soft-fp/adddf3.c: Update from glibc.
6351 * soft-fp/addsf3.c: Likewise.
6352 * soft-fp/addtf3.c: Likewise.
6353 * soft-fp/divdf3.c: Likewise.
6354 * soft-fp/divsf3.c: Likewise.
6355 * soft-fp/divtf3.c: Likewise.
6356 * soft-fp/double.h: Likewise.
6357 * soft-fp/eqdf2.c: Likewise.
6358 * soft-fp/eqsf2.c: Likewise.
6359 * soft-fp/eqtf2.c: Likewise.
6360 * soft-fp/extenddftf2.c: Likewise.
6361 * soft-fp/extended.h: Likewise.
6362 * soft-fp/extendsfdf2.c: Likewise.
6363 * soft-fp/extendsftf2.c: Likewise.
6364 * soft-fp/extendxftf2.c: Likewise.
6365 * soft-fp/fixdfdi.c: Likewise.
6366 * soft-fp/fixdfsi.c: Likewise.
6367 * soft-fp/fixdfti.c: Likewise.
6368 * soft-fp/fixsfdi.c: Likewise.
6369 * soft-fp/fixsfsi.c: Likewise.
6370 * soft-fp/fixsfti.c: Likewise.
6371 * soft-fp/fixtfdi.c: Likewise.
6372 * soft-fp/fixtfsi.c: Likewise.
6373 * soft-fp/fixtfti.c: Likewise.
6374 * soft-fp/fixunsdfdi.c: Likewise.
6375 * soft-fp/fixunsdfsi.c: Likewise.
6376 * soft-fp/fixunsdfti.c: Likewise.
6377 * soft-fp/fixunssfdi.c: Likewise.
6378 * soft-fp/fixunssfsi.c: Likewise.
6379 * soft-fp/fixunssfti.c: Likewise.
6380 * soft-fp/fixunstfdi.c: Likewise.
6381 * soft-fp/fixunstfsi.c: Likewise.
6382 * soft-fp/fixunstfti.c: Likewise.
6383 * soft-fp/floatdidf.c: Likewise.
6384 * soft-fp/floatdisf.c: Likewise.
6385 * soft-fp/floatditf.c: Likewise.
6386 * soft-fp/floatsidf.c: Likewise.
6387 * soft-fp/floatsisf.c: Likewise.
6388 * soft-fp/floatsitf.c: Likewise.
6389 * soft-fp/floattidf.c: Likewise.
6390 * soft-fp/floattisf.c: Likewise.
6391 * soft-fp/floattitf.c: Likewise.
6392 * soft-fp/floatundidf.c: Likewise.
6393 * soft-fp/floatundisf.c: Likewise.
6394 * soft-fp/floatunditf.c: Likewise.
6395 * soft-fp/floatunsidf.c: Likewise.
6396 * soft-fp/floatunsisf.c: Likewise.
6397 * soft-fp/floatunsitf.c: Likewise.
6398 * soft-fp/floatuntidf.c: Likewise.
6399 * soft-fp/floatuntisf.c: Likewise.
6400 * soft-fp/floatuntitf.c: Likewise.
6401 * soft-fp/gedf2.c: Likewise.
6402 * soft-fp/gesf2.c: Likewise.
6403 * soft-fp/getf2.c: Likewise.
6404 * soft-fp/ledf2.c: Likewise.
6405 * soft-fp/lesf2.c: Likewise.
6406 * soft-fp/letf2.c: Likewise.
6407 * soft-fp/muldf3.c: Likewise.
6408 * soft-fp/mulsf3.c: Likewise.
6409 * soft-fp/multf3.c: Likewise.
6410 * soft-fp/negdf2.c: Likewise.
6411 * soft-fp/negsf2.c: Likewise.
6412 * soft-fp/negtf2.c: Likewise.
6413 * soft-fp/op-1.h: Likewise.
6414 * soft-fp/op-2.h: Likewise.
6415 * soft-fp/op-4.h: Likewise.
6416 * soft-fp/op-8.h: Likewise.
6417 * soft-fp/op-common.h: Likewise.
6418 * soft-fp/quad.h: Likewise.
6419 * soft-fp/single.h: Likewise.
6420 * soft-fp/soft-fp.h: Likewise.
6421 * soft-fp/subdf3.c: Likewise.
6422 * soft-fp/subsf3.c: Likewise.
6423 * soft-fp/subtf3.c: Likewise.
6424 * soft-fp/truncdfsf2.c: Likewise.
6425 * soft-fp/trunctfdf2.c: Likewise.
6426 * soft-fp/trunctfsf2.c: Likewise.
6427 * soft-fp/trunctfxf2.c: Likewise.
6428 * soft-fp/unorddf2.c: Likewise.
6429 * soft-fp/unordsf2.c: Likewise.
6430 * soft-fp/unordtf2.c: Likewise.
6431 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6433 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6435 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6437 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6439 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6441 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6443 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6445 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6447 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6449 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6451 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6453 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6455 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6457 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6459 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6461 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6464 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6466 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6467 cannot be represented.
6468 * config/s390/32/_fixsfdi.c: Likewise.
6469 * config/s390/32/_fixtfdi.c: Likewise.
6470 * config/s390/32/_fixunsdfdi.c: Likewise.
6471 * config/s390/32/_fixunssfdi.c: Likewise.
6472 * config/s390/32/_fixunstfdi.c: Likewise.
6474 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
6476 * configure.ac (libgcc_cv_mips_hard_float): New.
6477 * configure: Regenerate.
6478 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6479 t-softfp-sfdf for hard-float targets.
6480 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6481 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6482 (softfp_truncations, softfp_exclude_libgcc2): New.
6483 * config/t-hardfp: New file.
6484 * config/t-hardfp-sfdf: Likewise.
6485 * config/hardfp.c: Likewise.
6487 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6489 * config.host: Include t-floattodi also for s390x.
6490 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6491 * config/s390/32/_fixsfdi.c: Likewise.
6492 * config/s390/32/_fixtfdi.c: Likewise.
6493 * config/s390/32/_fixunsdfdi.c: Likewise.
6494 * config/s390/32/_fixunssfdi.c: Likewise.
6495 * config/s390/32/_fixunstfdi.c: Likewise.
6497 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6500 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6501 (install-libgcc-unwind-map-forbuild): New target.
6502 (all): Depend on install-libgcc-unwind-map-forbuild.
6503 (install-libgcc-unwind-map): New target.
6504 (install): Depend on install-libgcc-unwind-map.
6506 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6508 * config/nios2/crti.S (_init): Initialize GOT pointer from
6509 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6511 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6513 * configure.ac: Check __mips64 when setting host_address.
6514 * configure: Regenerate.
6515 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6516 mips/t-mips64 and t-softfp.
6517 (mips*-*-linux*): Don't add mips/t-tpbit.
6518 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6519 (DPBIT, DPBIT_CFLAGS): Delete.
6520 * config/mips/sfp-machine.h: New file.
6521 * config/mips/t-mips64: Likewise.
6522 * config/mips/t-softfp-tf: Likewise.
6523 * config/mips/t-tpbit: Delete.
6525 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6527 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6530 2014-01-25 Walter Lee <walt@tilera.com>
6532 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6533 config.h or system.h.
6536 2014-01-25 Walter Lee <walt@tilera.com>
6538 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6539 (post_atomic_barrier): Ditto.
6540 (__fetch_and_do): New macro.
6541 (__atomic_fetch_and_do): Use __fetch_and_do.
6542 (__sync_fetch_and_do): New macro.
6543 (__sync_fetch_and_add_4): New function.
6544 (__sync_fetch_and_sub_4): New function.
6545 (__sync_fetch_and_or_4): New function.
6546 (__sync_fetch_and_and_4): New function.
6547 (__sync_fetch_and_xor_4): New function.
6548 (__sync_fetch_and_nand_4): New function.
6549 (__sync_fetch_and_add_8): New function.
6550 (__sync_fetch_and_sub_8): New function.
6551 (__sync_fetch_and_or_8): New function.
6552 (__sync_fetch_and_and_8): New function.
6553 (__sync_fetch_and_xor_8): New function.
6554 (__sync_fetch_and_nand_8): New function.
6555 (__do_and_fetch): New macro.
6556 (__atomic_do_and_fetch): Use __do_and_fetch.
6557 (__sync_do_and_fetch): New macro.
6558 (__sync_add_and_fetch_4): New function.
6559 (__sync_sub_and_fetch_4): New function.
6560 (__sync_or_and_fetch_4): New function.
6561 (__sync_and_and_fetch_4): New function.
6562 (__sync_xor_and_fetch_4): New function.
6563 (__sync_nand_and_fetch_4): New function.
6564 (__sync_add_and_fetch_8): New function.
6565 (__sync_sub_and_fetch_8): New function.
6566 (__sync_or_and_fetch_8): New function.
6567 (__sync_and_and_fetch_8): New function.
6568 (__sync_xor_and_fetch_8): New function.
6569 (__sync_nand_and_fetch_8): New function.
6570 (__sync_exchange_methods): New macro.
6571 (__sync_val_compare_and_swap_4): New function.
6572 (__sync_bool_compare_and_swap_4): New function.
6573 (__sync_lock_test_and_test_4): New function.
6574 (__sync_val_compare_and_swap_8): New function.
6575 (__sync_bool_compare_and_swap_8): New function.
6576 (__sync_lock_test_and_test_8): New function.
6577 (__subword_cmpxchg_body): New macro.
6578 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6579 (__atomic_compare_exchange_2): Ditto.
6580 (__sync_subword_cmpxchg): New macro.
6581 (__sync_val_compare_and_swap_1): New function.
6582 (__sync_bool_compare_and_swap_1): New function.
6583 (__sync_val_compare_and_swap_2): New function.
6584 (__sync_bool_compare_and_swap_2): New function.
6585 (__atomic_subword): Rename to ...
6586 (__subword): ... New name.
6587 (__atomic_subword_fetch): Use __subword.
6588 (__sync_subword_fetch): New macro.
6589 (__sync_fetch_and_add_1): New function.
6590 (__sync_fetch_and_sub_1): New function.
6591 (__sync_fetch_and_or_1): New function.
6592 (__sync_fetch_and_and_1): New function.
6593 (__sync_fetch_and_xor_1): New function.
6594 (__sync_fetch_and_nand_1): New function.
6595 (__sync_fetch_and_add_2): New function.
6596 (__sync_fetch_and_sub_2): New function.
6597 (__sync_fetch_and_or_2): New function.
6598 (__sync_fetch_and_and_2): New function.
6599 (__sync_fetch_and_xor_2): New function.
6600 (__sync_fetch_and_nand_2): New function.
6601 (__sync_add_and_fetch_1): New function.
6602 (__sync_sub_and_fetch_1): New function.
6603 (__sync_or_and_fetch_1): New function.
6604 (__sync_and_and_fetch_1): New function.
6605 (__sync_xor_and_fetch_1): New function.
6606 (__sync_nand_and_fetch_1): New function.
6607 (__sync_add_and_fetch_2): New function.
6608 (__sync_sub_and_fetch_2): New function.
6609 (__sync_or_and_fetch_2): New function.
6610 (__sync_and_and_fetch_2): New function.
6611 (__sync_xor_and_fetch_2): New function.
6612 (__sync_nand_and_fetch_2): New function.
6613 (__atomic_subword_lock): Use __subword.
6614 (__sync_subword_lock): New macro.
6615 (__sync_lock_test_and_set_1): New function.
6616 (__sync_lock_test_and_set_2): New function.
6618 2014-01-25 Walter Lee <walt@tilera.com>
6620 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6621 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6622 (__atomic_subword): Ditto.
6624 2014-01-25 Walter Lee <walt@tilera.com>
6626 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6627 a prefix op argument.
6628 (__atomic_nand_fetch_4): Add prefix op.
6629 (__atomic_nand_fetch_8): Ditto.
6631 2014-01-21 Baruch Siach <barch@tkos.co.il>
6633 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6635 2014-01-09 Rong Xu <xur@google.com>
6637 * libgcov-driver.c (this_prg): make it local to save
6639 (gcov_exit_compute_summary): Ditto.
6640 (gcov_exit_merge_gcda): Ditto.
6641 (gcov_exit_merge_summary): Ditto.
6642 (gcov_exit_dump_gcov): Ditto.
6644 2014-01-08 Rong Xu <xur@google.com>
6646 * libgcov-driver.c: Use libgcov.h.
6647 (buffer_fn_data): Use xmalloc instead of malloc.
6648 (gcov_exit_merge_gcda): Ditto.
6649 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6650 * libgcov.h: New common header files for libgcov-*.h.
6651 * libgcov-interface.c: Use libgcov.h
6652 * libgcov-merge.c: Ditto.
6653 * libgcov-profiler.c: Ditto.
6654 * Makefile.in: Add dependence to libgcov.h
6656 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6658 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6659 case of small numerator and finite nonzero result.
6661 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6663 Update copyright years
6665 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6667 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6668 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6669 config/arc/dp-hack.h, config/arc/fp-hack.h,
6670 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6671 config/arc/ieee-754/arc600-dsp/divdf3.S,
6672 config/arc/ieee-754/arc600-dsp/divsf3.S,
6673 config/arc/ieee-754/arc600-dsp/muldf3.S,
6674 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6675 config/arc/ieee-754/arc600-mul64/divdf3.S,
6676 config/arc/ieee-754/arc600-mul64/divsf3.S,
6677 config/arc/ieee-754/arc600-mul64/muldf3.S,
6678 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6679 config/arc/ieee-754/arc600/divsf3.S,
6680 config/arc/ieee-754/arc600/mulsf3.S,
6681 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6682 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6683 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6684 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6685 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6686 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6687 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6688 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6689 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6690 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6691 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6692 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6693 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6694 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6695 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6696 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6697 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6698 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6699 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6700 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6701 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6702 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6703 vtv_start_preinit.c: Use the standard form for the copyright notice.
6705 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6706 Chung-Lin Tang <cltang@codesourcery.com>
6707 Based on patches from Altera Corporation
6709 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6710 * config/nios2/lib2-nios2.h: New file.
6711 * config/nios2/lib2-divmod-hi.c: New file.
6712 * config/nios2/linux-unwind.h: New file.
6713 * config/nios2/lib2-divmod.c: New file.
6714 * config/nios2/linux-atomic.c: New file.
6715 * config/nios2/t-nios2: New file.
6716 * config/nios2/crti.asm: New file.
6717 * config/nios2/t-linux: New file.
6718 * config/nios2/lib2-divtable.c: New file.
6719 * config/nios2/lib2-mul.c: New file.
6720 * config/nios2/tramp.c: New file.
6721 * config/nios2/crtn.asm: New file.
6723 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6725 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6726 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6727 from cpuid.h to check vendor signatures.
6729 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6731 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6732 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6733 (get_amd_cpu): Likewise.
6735 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6737 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6740 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6741 H.J. Lu <hongjiu.lu@intel.com>
6744 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6746 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6747 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6748 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6749 FEATURE_XOP and FEATURE_FMA.
6750 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6752 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6753 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6754 FEATURE_FMA4 and FEATURE_XOP.
6756 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6758 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6759 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6760 (get_intel_cpu): Updated.
6762 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6764 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6766 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6768 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6769 instructions when __SSE_MATH__ is defined.
6771 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6773 * config.host (microblaze-*-rtems*): New.
6775 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6777 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6778 architectures that do not have hardware divide instruction.
6779 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6781 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6783 * longlong.h: Delete (moved to include/).
6785 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6787 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6788 of normal number and qNaN to not raise an inexact exception.
6790 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6792 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6794 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6796 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6797 for correct opcodes on BE.
6799 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6801 * soft-fp/op-4.h: Update from glibc.
6803 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6805 * libgcc2.c (__udivmoddi4): Define new implementation when
6806 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6807 divide instructions.
6809 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6811 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6813 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6815 * config/t-softfp (soft-fp-objects-base): New variable.
6816 (soft-fp-objects): Use it.
6818 2013-11-23 David Edelson <dje.gcc@gmail.com>
6819 Andrew Dixie <andrewd@gentrack.com>
6822 * config/rs6000/aixinitfini.c: New file.
6823 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6824 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6827 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6829 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6831 2013-11-18 Jan Hubicka <jh@suse.cz>
6833 * libgcov-driver.c (run_accounted): Make global level static.
6834 (gcov_exit_merge_summary): Silence warning; do not clear
6836 (gcov_exit): Clear it here.
6838 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6841 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6842 (all_prg, crc32): Remove static vars.
6843 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6845 (gcov_exit_merge_gcda): Add crc32 parameter.
6846 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6847 do not account run if it was already accounted.
6848 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6849 (gcov_exit): Initialize all_prg; update.
6851 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6853 * configure: Regenerate.
6855 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6856 Alan Modra <amodra@gmail.com>
6858 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6859 (frob_update_context): Use it.
6861 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6862 Alan Modra <amodra@gmail.com>
6864 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6865 (trampoline_initial): Provide ELFv2 variant.
6866 (__trampoline_setup): Likewise.
6868 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6869 check for AIX indirect function call sequence if _CALL_ELF == 2.
6871 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6872 Alan Modra <amodra@gmail.com>
6874 * config/rs6000/linux-unwind.h (get_regs): Do not support
6875 old kernel versions if _CALL_ELF == 2.
6876 (frob_update_context): Do not support PLT stub variants only
6877 generated by old linkers if _CALL_ELF == 2.
6879 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6880 Alan Modra <amodra@gmail.com>
6882 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6883 location of CR save area for 64-bit little-endian systems.
6885 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6887 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6889 * config/arm/t-vxworks: Delete.
6891 2013-11-10 Kai Tietz <ktietz@redhat.com>
6893 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6894 Increment load-count on use of LIBGCC_SONAME DLL.
6895 (hmod_libgcc): New static variable to hold handle of
6897 (__gcc_deregister_frame): Decrement load-count of
6900 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6902 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6904 * configure: Regenerate
6906 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6908 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6909 FP_EX_DENORM. Store result to volatile location after SSE division
6910 to close interrupt window. Remove unneeded fwait after x87
6911 division since interrupt window will be closed by emitted fstp.
6912 Rewrite FP_EX_INEXACT handling.
6914 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6916 * soft-fp/README: Update.
6917 * soft-fp/adddf3.c: Update from glibc.
6918 * soft-fp/addsf3.c: Likewise.
6919 * soft-fp/addtf3.c: Likewise.
6920 * soft-fp/divdf3.c: Likewise.
6921 * soft-fp/divsf3.c: Likewise.
6922 * soft-fp/divtf3.c: Likewise.
6923 * soft-fp/double.h: Likewise.
6924 * soft-fp/eqdf2.c: Likewise.
6925 * soft-fp/eqsf2.c: Likewise.
6926 * soft-fp/eqtf2.c: Likewise.
6927 * soft-fp/extenddftf2.c: Likewise.
6928 * soft-fp/extended.h: Likewise.
6929 * soft-fp/extendsfdf2.c: Likewise.
6930 * soft-fp/extendsftf2.c: Likewise.
6931 * soft-fp/extendxftf2.c: Likewise.
6932 * soft-fp/fixdfdi.c: Likewise.
6933 * soft-fp/fixdfsi.c: Likewise.
6934 * soft-fp/fixdfti.c: Likewise.
6935 * soft-fp/fixsfdi.c: Likewise.
6936 * soft-fp/fixsfsi.c: Likewise.
6937 * soft-fp/fixsfti.c: Likewise.
6938 * soft-fp/fixtfdi.c: Likewise.
6939 * soft-fp/fixtfsi.c: Likewise.
6940 * soft-fp/fixtfti.c: Likewise.
6941 * soft-fp/fixunsdfdi.c: Likewise.
6942 * soft-fp/fixunsdfsi.c: Likewise.
6943 * soft-fp/fixunsdfti.c: Likewise.
6944 * soft-fp/fixunssfdi.c: Likewise.
6945 * soft-fp/fixunssfsi.c: Likewise.
6946 * soft-fp/fixunssfti.c: Likewise.
6947 * soft-fp/fixunstfdi.c: Likewise.
6948 * soft-fp/fixunstfsi.c: Likewise.
6949 * soft-fp/fixunstfti.c: Likewise.
6950 * soft-fp/floatdidf.c: Likewise.
6951 * soft-fp/floatdisf.c: Likewise.
6952 * soft-fp/floatditf.c: Likewise.
6953 * soft-fp/floatsidf.c: Likewise.
6954 * soft-fp/floatsisf.c: Likewise.
6955 * soft-fp/floatsitf.c: Likewise.
6956 * soft-fp/floattidf.c: Likewise.
6957 * soft-fp/floattisf.c: Likewise.
6958 * soft-fp/floattitf.c: Likewise.
6959 * soft-fp/floatundidf.c: Likewise.
6960 * soft-fp/floatundisf.c: Likewise.
6961 * soft-fp/floatunditf.c: Likewise.
6962 * soft-fp/floatunsidf.c: Likewise.
6963 * soft-fp/floatunsisf.c: Likewise.
6964 * soft-fp/floatunsitf.c: Likewise.
6965 * soft-fp/floatuntidf.c: Likewise.
6966 * soft-fp/floatuntisf.c: Likewise.
6967 * soft-fp/floatuntitf.c: Likewise.
6968 * soft-fp/gedf2.c: Likewise.
6969 * soft-fp/gesf2.c: Likewise.
6970 * soft-fp/getf2.c: Likewise.
6971 * soft-fp/ledf2.c: Likewise.
6972 * soft-fp/lesf2.c: Likewise.
6973 * soft-fp/letf2.c: Likewise.
6974 * soft-fp/muldf3.c: Likewise.
6975 * soft-fp/mulsf3.c: Likewise.
6976 * soft-fp/multf3.c: Likewise.
6977 * soft-fp/negdf2.c: Likewise.
6978 * soft-fp/negsf2.c: Likewise.
6979 * soft-fp/negtf2.c: Likewise.
6980 * soft-fp/op-1.h: Likewise.
6981 * soft-fp/op-2.h: Likewise.
6982 * soft-fp/op-4.h: Likewise.
6983 * soft-fp/op-8.h: Likewise.
6984 * soft-fp/op-common.h: Likewise.
6985 * soft-fp/quad.h: Likewise.
6986 * soft-fp/single.h: Likewise.
6987 * soft-fp/soft-fp.h: Likewise.
6988 * soft-fp/subdf3.c: Likewise.
6989 * soft-fp/subsf3.c: Likewise.
6990 * soft-fp/subtf3.c: Likewise.
6991 * soft-fp/truncdfsf2.c: Likewise.
6992 * soft-fp/trunctfdf2.c: Likewise.
6993 * soft-fp/trunctfsf2.c: Likewise.
6994 * soft-fp/trunctfxf2.c: Likewise.
6995 * soft-fp/unorddf2.c: Likewise.
6996 * soft-fp/unordsf2.c: Likewise.
6997 * soft-fp/unordtf2.c: Likewise.
6999 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7001 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
7002 (_FP_MUL_MEAT_D): Ditto.
7003 (_FP_DIV_MEAT_S): Ditto.
7004 (_FP_DIV_MEAT_D): Ditto.
7005 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
7006 t-softfp-sfdf and t-softfp to tmake_file.
7008 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
7010 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
7011 * config/i386/crtprec.c: Ditto.
7013 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7014 Shiva Chen <shiva0217@gmail.com>
7016 * config.host (nds32*-elf*): Add nds32 target.
7017 * config/nds32 : New directory and files.
7019 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
7021 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
7022 * config.host (cpu_type) <Setting default>: Add entry for
7024 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
7025 <crisv32-*-linux*>: Adjust.
7026 * longlong.h: Wrap the whole CRIS section in a single
7027 defined(__CRIS__) conditional. Add comment about add_ssaaaa
7029 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
7031 [__CRIS__] (__umulsidi3): Define.
7032 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
7033 * config/cris/sfp-machine.h: New file.
7034 * config/cris/umulsidi3.S: New file.
7035 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
7036 * config/cris/arit.c (SIGNMULT): New macro.
7037 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
7038 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
7039 saving 3 out of originally 33 cycles from the fastest
7040 path, 3 out of 54 from the medium path and one from the longest
7041 path. Improve comments.
7043 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
7045 * sync.c: Remove static aliases and define each function directly
7046 under its real name.
7048 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
7050 * config.host (hppa*64*-*-linux*): Define extra_parts.
7051 (hppa*-*-linux*): Likewise.
7053 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
7055 * config/arc/crtgend.S: Add 2013 to Copyright years.
7056 * config/arc/gmon/atomic.h: Likewise.
7057 * config/arc/gmon/auxreg.h: Likewise.
7058 * config/arc/gmon/sys/gmon_out.h: Likewise.
7059 * config/arc/gmon/sys/gmon.h: Likewise.
7060 * config/arc/gmon/prof-freq.c: Likewise.
7061 * config/arc/gmon/mcount.c: Likewise.
7062 * config/arc/gmon/prof-freq-stub.S: Likewise.
7063 * config/arc/gmon/gmon.c: Likewise.
7064 * config/arc/gmon/machine-gmon.h: Likewise.
7065 * config/arc/gmon/profil.S: Likewise.
7066 * config/arc/gmon/dcache_linesz.S: Likewise.
7067 * config/arc/crtg.S: Likewise.
7068 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
7069 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
7070 * config/arc/ieee-754/adddf3.S: Likewise.
7071 * config/arc/ieee-754/truncdfsf2.S: Likewise.
7072 * config/arc/ieee-754/fixsfsi.S: Likewise.
7073 * config/arc/ieee-754/gtsf2.S: Likewise.
7074 * config/arc/ieee-754/floatsisf.S: Likewise.
7075 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
7076 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
7077 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
7078 * config/arc/ieee-754/fixdfsi.S: Likewise.
7079 * config/arc/ieee-754/addsf3.S: Likewise.
7080 * config/arc/ieee-754/gesf2.S: Likewise.
7081 * config/arc/ieee-754/floatsidf.S: Likewise.
7082 * config/arc/ieee-754/extendsfdf2.S: Likewise.
7083 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
7084 * config/arc/ieee-754/gtdf2.S: Likewise.
7085 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
7086 * config/arc/ieee-754/uneqdf2.S: Likewise.
7087 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
7088 * config/arc/ieee-754/uneqsf2.S: Likewise.
7089 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
7090 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
7091 * config/arc/ieee-754/eqdf2.S: Likewise.
7092 * config/arc/ieee-754/ordsf2.S: Likewise.
7093 * config/arc/ieee-754/divsf3.S: Likewise.
7094 * config/arc/ieee-754/divdf3.S: Likewise.
7095 * config/arc/ieee-754/floatunsidf.S: Likewise.
7096 * config/arc/ieee-754/orddf2.S: Likewise.
7097 * config/arc/ieee-754/eqsf2.S: Likewise.
7098 * config/arc/ieee-754/gedf2.S: Likewise.
7099 * config/arc/crtn.S: Likewise.
7100 * config/arc/crti.S: Likewise.
7101 * config/arc/t-arc700-uClibc: Likewise.
7102 * config/arc/asm.h: Likewise.
7103 * config/arc/libgcc-excl.ver: Likewise.
7104 * config/arc/t-arc-newlib: Likewise.
7105 * config/arc/divtab-arc700.c: Likewise.
7106 * config/arc/initfini.c: Likewise.
7107 * config/arc/fp-hack.h: Likewise.
7109 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7110 Diego Novillo <dnovillo@google.com>
7112 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
7113 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
7114 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
7115 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
7117 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7118 Brendan Kehoe <brendan@zen.org>
7119 Simon Cook <simon.cook@embecosm.com>
7121 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
7122 * config/arc: New directory.
7123 * longlong.h [__arc__] (umul_ppmm): Remove.
7124 [__arc__] (__umulsidi3): Define.
7125 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
7126 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
7128 2013-09-17 Jacek Caban <jacek@codeweavers.com>
7130 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
7132 * config/i386/gthr-win32.h: Likewise.
7134 2013-09-16 DJ Delorie <dj@redhat.com>
7136 * config/rl78/vregs.h: Add G10 register definitions.
7137 * config/rl78/lib2mul.c: Enable for RL78/G10.
7138 * config/rl78/lib2div.c: Likewise.
7139 * config/rl78/lshrsi3.S: Use vregs.h.
7140 * config/rl78/cmpsi2.S: Likewise.
7141 * config/rl78/trampoline.S: Likewise.
7142 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
7144 2013-09-14 DJ Delorie <dj@redhat.com>
7145 Nick Clifton <nickc@redhat.com>
7147 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
7148 * config/rl78/vregs.h: New.
7149 * config/rl78/signbit.S: New file. Implements signbit function.
7150 * config/rl78/divmodsi.S: New.
7151 * config/rl78/divmodhi.S: New.
7152 * config/rl78/divmodqi.S: New.
7153 * config/rl78/t-rl78: Build them here...
7154 * config/rl78/lib2div.c: ...but not here.
7156 2013-09-12 DJ Delorie <dj@redhat.com>
7158 * config.host (msp*-*-elf): New.
7159 * config/msp430/: New port.
7161 2013-08-18 Iain Sandoe <iain@codesourcery.com>
7163 PR gcov-profile/58127
7164 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
7165 __thread var for emulated TLS.
7166 (__gcov_indirect_call_counters): Likewise.
7168 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
7169 Catherine Moore <clm@codesourcery.com>
7170 Richard Sandiford <rdsandiford@googlemail.com>
7172 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
7173 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
7174 (CALL_STUB_NO_RET): Likewise.
7175 (CALL_STUB_RET): Likewise.
7176 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
7177 __mips16_ret call/return stub symbols.
7178 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
7181 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
7183 * config.host <mips*-*-linux*>: Remove a stray comment.
7185 2013-08-10 Jan Hubicka <jh@suse.cz>
7187 Work around binutils PR14342
7188 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
7189 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
7190 (L_gcov_indirect_call_profiler_v2): New.
7192 2013-08-06 Jan Hubicka <jh@suse.cz>
7194 * libgcov.c (__gcov_indirect_call_callee,
7195 __gcov_indirect_call_counters): New global vars.
7196 (__gcov_indirect_call_profiler): replace by ...
7197 (__gcov_indirect_call_profiler_v2) ... this one.
7199 2013-08-06 Caroline Tice <cmtice@google.com>
7201 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
7202 vtv_start_preinit.o and vtv_end_preinit.o.
7203 * configure.ac: Add code to check/set enable_vtable_verify.
7204 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
7206 * vtv_start_preinit.c: New file.
7207 * vtv_end_preinit.c: New file.
7208 * vtv_start.c: New file.
7209 * vtv_end.c: New file.
7210 * configure: Regenerated.
7212 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
7214 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
7215 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
7216 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
7217 GPL-3.0-with-GCC-exception.
7219 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
7221 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
7224 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7226 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
7227 mapping for FPRs when creating the fallback framestate.
7229 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
7232 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
7233 (__round_s2_const, __round_u2_const)
7234 (__round_s4_const, __round_u4_const, __round_x8):
7235 Saturate result if addition result cannot be represented.
7237 2013-07-15 Matthias Klose <doko@ubuntu.com>
7239 * libgcc2.c: Don't include <limits.h>.
7241 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
7243 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
7245 2013-07-06 Jakub Jelinek <jakub@redhat.com>
7248 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
7250 2013-06-28 Jakub Jelinek <jakub@redhat.com>
7253 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7255 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7256 instead of table lookups.
7257 (__popcountDI2): Likewise.
7259 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
7261 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7264 2013-06-21 Joseph Myers <joseph@codesourcery.com>
7267 * soft-fp/adddf3.c: Update from glibc.
7268 * soft-fp/addsf3.c: Likewise.
7269 * soft-fp/addtf3.c: Likewise.
7270 * soft-fp/divdf3.c: Likewise.
7271 * soft-fp/divsf3.c: Likewise.
7272 * soft-fp/divtf3.c: Likewise.
7273 * soft-fp/double.h: Likewise.
7274 * soft-fp/eqdf2.c: Likewise.
7275 * soft-fp/eqsf2.c: Likewise.
7276 * soft-fp/eqtf2.c: Likewise.
7277 * soft-fp/extenddftf2.c: Likewise.
7278 * soft-fp/extended.h: Likewise.
7279 * soft-fp/extendsfdf2.c: Likewise.
7280 * soft-fp/extendsftf2.c: Likewise.
7281 * soft-fp/fixdfdi.c: Likewise.
7282 * soft-fp/fixdfsi.c: Likewise.
7283 * soft-fp/fixsfdi.c: Likewise.
7284 * soft-fp/fixsfsi.c: Likewise.
7285 * soft-fp/fixtfdi.c: Likewise.
7286 * soft-fp/fixtfsi.c: Likewise.
7287 * soft-fp/fixunsdfdi.c: Likewise.
7288 * soft-fp/fixunsdfsi.c: Likewise.
7289 * soft-fp/fixunssfdi.c: Likewise.
7290 * soft-fp/fixunssfsi.c: Likewise.
7291 * soft-fp/fixunstfdi.c: Likewise.
7292 * soft-fp/fixunstfsi.c: Likewise.
7293 * soft-fp/floatdidf.c: Likewise.
7294 * soft-fp/floatdisf.c: Likewise.
7295 * soft-fp/floatditf.c: Likewise.
7296 * soft-fp/floatsidf.c: Likewise.
7297 * soft-fp/floatsisf.c: Likewise.
7298 * soft-fp/floatsitf.c: Likewise.
7299 * soft-fp/floatundidf.c: Likewise.
7300 * soft-fp/floatundisf.c: Likewise.
7301 * soft-fp/floatunditf.c: Likewise.
7302 * soft-fp/floatunsidf.c: Likewise.
7303 * soft-fp/floatunsisf.c: Likewise.
7304 * soft-fp/floatunsitf.c: Likewise.
7305 * soft-fp/gedf2.c: Likewise.
7306 * soft-fp/gesf2.c: Likewise.
7307 * soft-fp/getf2.c: Likewise.
7308 * soft-fp/ledf2.c: Likewise.
7309 * soft-fp/lesf2.c: Likewise.
7310 * soft-fp/letf2.c: Likewise.
7311 * soft-fp/muldf3.c: Likewise.
7312 * soft-fp/mulsf3.c: Likewise.
7313 * soft-fp/multf3.c: Likewise.
7314 * soft-fp/negdf2.c: Likewise.
7315 * soft-fp/negsf2.c: Likewise.
7316 * soft-fp/negtf2.c: Likewise.
7317 * soft-fp/op-1.h: Likewise.
7318 * soft-fp/op-2.h: Likewise.
7319 * soft-fp/op-4.h: Likewise.
7320 * soft-fp/op-8.h: Likewise.
7321 * soft-fp/op-common.h: Likewise.
7322 * soft-fp/quad.h: Likewise.
7323 * soft-fp/single.h: Likewise.
7324 * soft-fp/soft-fp.h: Likewise.
7325 * soft-fp/subdf3.c: Likewise.
7326 * soft-fp/subsf3.c: Likewise.
7327 * soft-fp/subtf3.c: Likewise.
7328 * soft-fp/truncdfsf2.c: Likewise.
7329 * soft-fp/trunctfdf2.c: Likewise.
7330 * soft-fp/trunctfsf2.c: Likewise.
7331 * soft-fp/unorddf2.c: Likewise.
7332 * soft-fp/unordsf2.c: Likewise.
7333 * soft-fp/unordtf2.c: Likewise.
7334 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7335 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7336 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7337 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7338 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7339 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7340 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7341 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7342 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7343 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7344 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7345 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7347 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
7349 * config/mips/lib2funcs.c: New file.
7350 * config/mips/t-mips (LIB2ADD_ST): Add it.
7352 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
7355 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7356 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7358 2013-06-08 Walter Lee <walt@tilera.com>
7360 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7361 Replace int64_t with long long. Add __extension__ where
7363 * config/tilepro/atomic.c: Include config.h.
7365 2013-06-06 Douglas B Rupp <rupp@adacore.com>
7367 * config.host (arm-wrs-vxworks): Configure with other soft float.
7369 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
7371 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7372 (mips64r5900el-*-elf*): New configurations.
7374 2013-06-04 Alan Modra <amodra@gmail.com>
7376 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7378 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
7380 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7382 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
7384 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7385 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7386 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7388 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7390 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7391 (powerpc-wrs-vxworks): Likewise.
7393 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7395 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7396 signal frames as well.
7397 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7398 STACK_BIAS to the CFA offset.
7400 2013-05-17 Richard Henderson <rth@redhat.com>
7403 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7404 (execute_cfa_program): Use it when storing to fs->regs.
7406 2013-05-08 Kai Tietz <ktietz@redhat.com>
7408 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7409 (__deregister_frame_info): Likewise.
7411 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
7413 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7416 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7418 2013-04-25 Alan Modra <amodra@gmail.com>
7420 * config.host: Match little-endian powerpc-linux.
7422 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
7424 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7425 as 'unsigned long long' instead of 'unsigned long'.
7426 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7429 2013-04-10 Julian Brown <julian@codesourcery.com>
7431 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7432 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7433 unsigned char/unsigned short.
7434 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7436 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7439 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7441 2013-04-04 Meador Inge <meadori@codesourcery.com>
7443 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7444 computing the location of the link register.
7445 (aeabi_uldivmod): Ditto.
7447 2013-03-27 Kai Tietz <ktietz@redhat.com>
7449 * config.host: Add support for cygwin x64 target.
7450 * configure: Regenerated.
7452 2013-03-26 Walter Lee <walt@tilera.com>
7454 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7455 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7457 2013-03-25 Kai Tietz <ktietz@redhat.com>
7459 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7461 2013-03-20 Robert Mason <rbmj@verizon.net>
7463 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7464 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7465 (__gthread_leave_tsd_dtor_context): Add prototypes.
7466 (tls_delete_hook): Update.
7468 2013-03-20 Catherine Moore <clm@codesourcery.com>
7469 Joseph Myers <joseph@codesourcery.com>
7470 Chao-ying Fu <fu@mips.com>
7472 * config/mips/mips16.S: Don't build for microMIPS.
7473 * config/mips/linux-unwind.h: Handle microMIPS frame.
7474 * config/mips/crtn.S (fini, init): New labels.
7476 2013-03-14 Jakub Jelinek <jakub@redhat.com>
7478 PR tree-optimization/53265
7479 * unwind-dw2.c (execute_cfa_program): Avoid
7480 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7481 on targets with DWARF_FRAME_REGISTERS < 32.
7483 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
7486 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7487 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7489 2013-03-07 Sriraman Tallam <tmsriram@google.com>
7491 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7492 sandybridge processors.
7494 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
7497 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7500 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7502 * config/microblaze/crti.S: Setup stack protection at entry
7504 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
7506 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7507 (__rotldi3): Shift bytewise if applicable.
7509 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
7511 * config/aarch64/sync-cache.c
7512 (__aarch64_sync_cache_range): Silence warnings.
7514 2013-02-25 Catherine Moore <clm@codesourcery.com>
7517 2013-02-24 Catherine Moore <clm@codesourcery.com>
7518 Joseph Myers <joseph@codesourcery.com>
7519 Chao-ying Fu <fu@mips.com>
7521 * config/mips/mips16.S: Don't build for microMIPS.
7522 * config/mips/linux-unwind.h: Handle microMIPS frame.
7523 * config/mips/crtn.S (fini, init): New labels.
7525 2013-02-24 Catherine Moore <clm@codesourcery.com>
7526 Joseph Myers <joseph@codesourcery.com>
7527 Chao-ying Fu <fu@mips.com>
7529 * config/mips/mips16.S: Don't build for microMIPS.
7530 * config/mips/linux-unwind.h: Handle microMIPS frame.
7531 * config/mips/crtn.S (fini, init): New labels.
7533 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7534 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7537 2013-02-16 Alan Modra <amodra@gmail.com>
7540 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7541 (ppc_fallback_frame_state): Always set up save locations for fp
7542 and altivec. Don't bother with non-callee-saved regs, r0-r13
7543 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7545 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7548 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7550 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7551 _ssmulha3, _usmulusa3, _ssmulsa3.
7552 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7553 (__muldi3): XCALL __muldi3_6 instead of rcall.
7554 (__umulsidi3, __mulsidi3): New functions.
7555 (do_prologue_saves, do_epilogue_restores): New .macros.
7556 (__divdi3_moddi3): Use them.
7557 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7558 (__usmulusa3, __ssmulsa3): New functions.
7560 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7561 Jack Howarth <howarth@bromo.med.uc.edu>
7562 Patrick Marlier <patrick.marlier@gmail.com>
7565 * config/darwin-crt-tm.c: Remove dummy functions hack.
7567 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7570 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7571 * config/avr/lib2-object.mk: New iterator to build objects from it.
7572 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7574 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7575 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7576 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7577 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7578 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7579 * config/avr/lib1funcs-fixed.S: Implement them.
7581 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7583 Update copyright years.
7585 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7588 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7589 Add crtcxa to extra_parts.
7590 * config/rs6000/exit.h: New file.
7591 * config/rs6000/cxa_atexit.c: New file.
7592 * config/rs6000/cxa_finalize.c: New file.
7593 * config/rs6000/crtcxa.c: New file.
7594 * config/rs6000/t-aix-cxa: New file.
7595 * config/rs6000/libgcc-aix-cxa.ver: New file.
7597 2013-01-31 Nick Clifton <nickc@redhat.com>
7599 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7602 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7605 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7606 _mulQQ, _mulHQ, _mulHA, _mulSA,
7607 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7608 _divQQ, _divHQ, _divHA, _divSA,
7609 _divUQQ, _divUHQ, _divUHA, _divUSA.
7611 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7613 * config.host(microblaze*-linux*): tmake_file: Remove
7614 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7615 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7616 to exclude functions from being built with libgcc.c and use
7617 the microblaze assembly.
7619 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7621 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7624 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7626 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7627 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7628 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7629 alignment operation.
7631 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7633 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7634 loop start address for cache clearing.
7636 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7638 * config/avr/lib1funcs.S: Remove trailing blanks.
7639 * config/avr/lib1funcs-fixed.S: Ditto.
7641 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7643 * config/avr/avr-lib.h: Add GPL copyright notice.
7645 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7647 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7648 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7649 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7650 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7652 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7654 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7655 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7657 2013-01-04 Nick Clifton <nickc@redhat.com>
7659 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7660 the CALLT instruction is supported.
7662 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7664 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7665 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7667 2012-12-13 John Tytgat <John@bass-software.com>
7669 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7672 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7675 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7676 undefined signed overflows.
7678 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7681 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7683 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7685 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7686 (FP_TRAPPING_EXCEPTIONS): Define.
7687 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7688 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7690 2012-12-04 Richard Henderson <rth@redhat.com>
7693 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7695 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7697 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7698 (FP_EX_SHIFT): Define.
7699 (FP_TRAPPING_EXCEPTIONS): Define.
7701 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7703 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7704 (FP_ROUNDMODE): Use FP_RND_MASK.
7705 * config/aarch64/sfp-exceptions.c: New.
7706 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7707 Use __sfp_handle_exceptions.
7709 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7711 * config.host: (arm*-*-freebsd*): Remove.
7712 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7713 (arm*-*-elf*): Remove.
7714 (arm*-*-wince-pe*): Remove.
7715 * arm/unwind-arm.c (struct fpa_reg): Delete.
7716 (struct fpa_regs): Delete.
7717 (phase1_vrs): Remove fpa element.
7718 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7719 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7720 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7721 * ieee754-sf.S (floatundisf): Remove FPA support.
7722 (floatdisf): Likewise.
7723 * ieee75f-df.S (floatundidf): Likewise.
7724 (floatdidf): Likewise.
7726 2012-11-29 Kai Tietz <ktietz@redhat.com>
7729 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7730 * unwind-generic.h: Likewise.
7731 * unwind-seh.c: Likewise.
7733 2012-11-28 Richard Henderson <rth@redhat.com>
7736 * emutls.c (__emutls_get_address): Avoid race condition between
7737 obj->loc.offset read and emutls_key initialization.
7739 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7741 Adjust decimal point of signed accum mode to GCC default.
7744 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7746 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7747 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7748 (__mulha3, __mulsa3)
7749 (__divqq3, __divha3, __divsa3): Adjust to new position of
7750 decimal point of signed accum types.
7752 (__mulusa3_round): New function.
7753 (__mulusa3): Use it.
7754 (__divqq_helper): New function.
7755 (__udivuqq3): Use it.
7757 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7760 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7762 2012-11-18 Teresa Johnson <tejohnson@google.com>
7765 * libgcov.c (gcov_exit): Remove merged program summary
7766 comparison unless !GCOV_LOCKED.
7768 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7770 * soft-fp: Updated from glibc upstream.
7772 2012-11-06 Ian Lance Taylor <iant@google.com>
7774 * generic-morestack.c (__generic_morestack): Align the returned
7775 stack pointer to a 32 byte boundary.
7776 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7777 increment the return address until we have decided that we don't
7778 have a varargs function.
7779 (__morestack) [32-bit]: Align stack correctly when calling C
7781 (__morestack) [64-bit]: Likewise.
7783 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7785 * configure: Regenerate.
7787 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7790 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7791 * config/i386/sfp-machine.h: Guard exception handling
7792 code with _SOFT_FLOAT.
7793 * config/i386/32/sfp-machine.h: Guard rounding handling
7794 code with _SOFT_FLOAT.
7795 * config/i386/64/sfp-machine.h: Ditto.
7797 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7799 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7802 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7804 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7805 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7806 when appropriate. Correct structure element types.
7807 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7808 -minline-all-stringops from compile flags.
7810 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7812 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7814 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7816 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7818 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7820 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7823 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7824 Jim MacArthur <jim.macarthur@arm.com>
7825 Marcus Shawcroft <marcus.shawcroft@arm.com>
7826 Nigel Stephens <nigel.stephens@arm.com>
7827 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7828 Richard Earnshaw <rearnsha@arm.com>
7829 Sofiane Naci <sofiane.naci@arm.com>
7830 Stephen Thomas <stephen.thomas@arm.com>
7831 Tejas Belagod <tejas.belagod@arm.com>
7832 Yufeng Zhang <yufeng.zhang@arm.com>
7834 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7835 * config/aarch64/crti.S: New file.
7836 * config/aarch64/crtn.S: New file.
7837 * config/aarch64/linux-unwind.h: New file.
7838 * config/aarch64/sfp-machine.h: New file.
7839 * config/aarch64/sync-cache.c: New file.
7840 * config/aarch64/t-aarch64: New file.
7841 * config/aarch64/t-softfp: New file.
7843 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7845 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7846 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7847 no-longer-needed LDBU insns.
7849 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7852 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7853 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7855 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7857 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7859 2012-10-15 Matthias Klose <doko@ubuntu.com>
7861 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7863 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7865 * configure: Regenerate.
7866 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7868 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7870 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7871 instructions for 64bit targets only.
7873 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7875 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7876 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7877 * config/i386/32/sfp-machine.h: ... here.
7878 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7879 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7882 2012-10-07 Matthias Klose <doko@ubuntu.com>
7884 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7886 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7888 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7890 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7891 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7892 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7895 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7898 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7899 Fix parameter names.
7901 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7904 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7905 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7906 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7908 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7911 * config/sh/linux-atomic.S: Delete.
7912 * config/sh/linux-atomic.c: New.
7913 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7914 linux-atomic.c. Add cflags to disable warnings.
7916 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7919 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7921 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7922 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7923 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7924 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7925 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7927 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7929 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7931 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7932 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7934 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7936 * config.host (hppa-*-openbsd*): New target.
7937 * config/pa/t-openbsd: New file.
7939 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7942 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7943 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7944 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7945 (__divsa3): Use __negsi2 to negate r_quoL.
7946 * config/avr/lib1funcs.S (FALIAS): New macro.
7947 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7948 (__negsi2): ...this new function.
7949 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7950 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7951 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7952 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7953 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7954 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7956 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7959 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7960 (lshrsi3): Reimplement as lshrsi3_r0.
7962 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7965 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7968 2012-09-07 Teresa Johnson <tejohnson@google.com>
7970 PR gcov-profile/54487
7971 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7974 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7977 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7978 not configured --with-avrlibc=no.
7979 * config/avr/t-avrlibc: New file.
7980 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7981 (DPBIT_FUNCS): Ditto.
7982 (TPBIT_FUNCS): Ditto.
7984 2012-09-04 Teresa Johnson <tejohnson@google.com>
7986 * libgcov.c (struct gcov_summary_buffer): New structure.
7987 (gcov_histogram_insert): New function.
7988 (gcov_compute_histogram): Ditto.
7989 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7990 histograms during summary merging.
7992 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7994 * config.host (x86_64-*-openbsd*): New target.
7996 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7998 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
8001 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8004 * config/avr/t-avr (conv_X): Rename to func_X.
8006 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8009 * config/avr/lib1funcs-fixed.S: New file.
8010 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
8011 after they are used.
8012 (neg2, neg4): New macros.
8013 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
8014 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
8015 (__umulhisi3): Speed up MUL variant if there is enough flash.
8016 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
8018 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
8019 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
8020 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
8021 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
8022 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
8023 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
8024 (LIB2FUNCS_EXCLUDE): Add supported functions.
8026 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
8028 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
8029 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
8031 * fixed-obj.mk: Only expand dependency if $o is not in
8034 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
8036 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
8038 2012-08-22 Joseph Myers <joseph@codesourcery.com>
8040 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
8041 depend on --enable-shared.
8042 ($(lib1asmfuncs-o)): Use %.vis files independent of
8044 * static-object.mk ($(base)$(objext), $(base).vis)
8045 ($(base)_s$(objext)): Use same rules for visibility handling as in
8048 2012-08-21 Ian Lance Taylor <iant@google.com>
8050 * config/i386/morestack.S (__morestack_non_split): Increase amount
8051 of space allocated for non-split code stack.
8053 2012-08-19 Joseph Myers <joseph@codesourcery.com>
8055 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
8056 even if inhibit_libc.
8058 2012-08-17 Julian Brown <julian@codesourcery.com>
8060 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
8061 -fexceptions -fnon-call-exceptions if not defined.
8062 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
8063 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
8065 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
8067 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
8070 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
8072 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
8073 rs6000/t-slibgcc-aix.
8075 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8077 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
8079 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8081 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
8083 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
8086 * Makefile.in (version): Replace top_srcdir with srcdir.
8088 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
8090 * Makefile.in (version): set to BASE-VER file from gcc directory.
8092 2012-08-01 Nick Clifton <nickc@redhat.com>
8094 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
8095 Implements __clrsb for an HImode argument.
8097 2012-07-31 Nick Clifton <nickc@redhat.com>
8099 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
8100 Implements __clrsb for an HImode argument.
8101 * config/stormy16/clrsbhi2.c: New file:
8102 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
8104 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
8106 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
8108 2012-07-19 Tristan Gingold <gingold@adacore.com>
8109 Richard Henderson <rth@redhat.com>
8111 * unwind-seh.c: New file.
8112 * unwind-generic.h: Include windows.h for SEH.
8113 (_Unwind_Exception): Use 6 private fields for SEH.
8114 (_GCC_specific_handler): Declare.
8115 * unwind-c.c (__gcc_personality_seh0): New function.
8117 * config/i386/libgcc-cygming.ver: New file.
8118 * config/i386/t-seh-eh: New file.
8119 * config.host (x86_64-*-mingw*): Default to seh.
8121 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8123 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
8125 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
8127 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
8128 __builtin_expect when checking for exceptions.
8129 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
8131 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8133 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
8134 function declaration.
8135 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8137 * config/ia64/sfp-exceptions.c: New.
8138 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
8140 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8142 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
8143 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
8144 * config/i386/64/sfp-machine: ... (delete here) ...
8145 * config/i386/sfp-machine.h: ... to here.
8146 (FP_EX_MASK): Remove.
8148 (FP_INIT_ROUNDMODE): Declare asm as volatile.
8150 2012-06-11 Sriraman Tallam <tmsriram@google.com>
8152 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
8153 * config/i386/libgcc-sol2.ver: Ditto.
8154 * config/i386/libgcc-glibc.ver: Ditto.
8156 2012-06-11 Roland McGrath <mcgrathr@google.com>
8158 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
8159 If __GLIBC__ is defined, refer to __pthread_key_create instead of
8162 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
8164 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
8165 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
8166 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
8167 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8168 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
8169 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
8170 * config/i386/64/sfp-machine: ... (delete here) ...
8171 * config/i386/sfp-machine.h: ... to here.
8173 (__sfp_handle_exceptions): New function declaration.
8174 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8175 * config/i386/sfp-exceptions.c: New.
8176 * config/i386/t-softfp: New.
8177 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
8178 i386/t-softfp to tmake_file.
8180 2012-06-03 David S. Miller <davem@davemloft.net>
8182 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
8185 2012-05-31 David S. Miller <davem@davemloft.net>
8187 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
8188 multiply and divide instructions on 32-bit when V9.
8189 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
8191 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8193 * config/arm/ieee754-df.S: Fix typos.
8194 * config/arm/ieee754-sf.S: Fix typos.
8195 * config/c6x/libunwind.S: Fix typos.
8196 * config/epiphany/udivsi3-float.c: Fix typos.
8197 * config/microblaze/muldi3_hard.S: Fix typos.
8198 * config/picochip/adddi3.S: Fix typos.
8199 * config/picochip/ashlsi3.S: Fix typos.
8200 * config/picochip/ashrsi3.S: Fix typos.
8201 * config/picochip/clzsi2.S: Fix typos.
8202 * config/picochip/cmpsi2.S: Fix typos.
8203 * config/picochip/divmod15.S: Fix typos.
8204 * config/picochip/divmodhi4.S: Fix typos.
8205 * config/picochip/divmodsi4.S: Fix typos.
8206 * config/picochip/longjmp.S: Fix typos.
8207 * config/picochip/lshrsi3.S: Fix typos.
8208 * config/picochip/parityhi2.S: Fix typos.
8209 * config/picochip/popcounthi2.S: Fix typos.
8210 * config/picochip/setjmp.S: Fix typos.
8211 * config/picochip/subdi3.S: Fix typos.
8212 * config/picochip/ucmpsi2.S: Fix typos.
8213 * config/picochip/udivmodhi4.S: Fix typos.
8214 * config/picochip/udivmodsi4.S: Fix typos.
8215 * config/spu/divv2df3.c: Fix typos.
8216 * config/spu/mfc_multi_tag_release.c: Fix typos.
8217 * config/spu/mfc_tag_release.c: Fix typos.
8218 * configure.ac: Fix typos.
8219 * configure: Regenerate.
8221 2012-05-25 Ian Lance Taylor <iant@google.com>
8223 * config/i386/morestack.S (__morestack_non_split): Check whether
8224 caller is varargs and needs %bp to hold the stack frame on return.
8226 2012-05-25 Olivier Hainque <hainque@adacore.com>
8228 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
8229 sequence in the non pic case on VxWorks.
8231 2012-05-24 Olivier Hainque <hainque@adacore.com>
8233 * Makefile.in: Move dependency on install-unwind_h from
8234 "install-leaf" to "install".
8236 2012-05-24 Olivier Hainque <hainque@adacore.com>
8238 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
8239 Use a separate command for stamp removals.
8241 2012-05-21 Andrew Pinski <apinski@cavium.com>
8244 * configure.ac: Define the default includes to being none.
8245 * configure: Regenerate.
8247 2012-05-16 Olivier Hainque <hainque@adacore.com>
8249 * Makefile.in (install-unwind_h): Rename into ...
8250 (install-unwind_h-forbuild): New target.
8251 (all): Use it instead of the former install-unwind_h.
8252 (install-unwind_h): Reinstate, copy to user install destination
8253 for include files, not to the internal gcc object directory one.
8254 (install-leaf): Depend on it.
8256 2012-05-15 Olivier Hainque <hainque@adacore.com>
8258 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8259 register numbers. LR_REGNO replaces R_LR.
8260 (ucontext_for): New, helper for ...
8261 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8263 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8265 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8267 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8268 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8269 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8271 (i[34567]86-*-*, x86_64-*-*): ... here.
8273 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8274 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8276 * config/i386/i386-cpuinfo.c: Rename to ...
8277 * config/i386/cpuinfo.c: ... this.
8278 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8280 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8281 (libgcc_cv_init_priority): New test.
8282 * configure: Regenerate.
8283 * config.in: New file.
8284 * Makefile.in (clean): Rename config.h to auto-target.h.
8285 (config.h): Likewise.
8286 (stamp-h): Likewise.
8288 * config/i386/cpuinfo.c (auto-target.h): Include.
8289 (CONSTRUCTOR_PRIORITY): Define.
8290 (__cpu_indicator_init): Use it.
8292 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8294 * longlong.h: Use a URL instead of an FSF postal address.
8295 Replace spaces with tab.
8297 2012-05-08 Teresa Johnson <tejohnson@google.com>
8299 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8300 (__gcov_dump): Ditto.
8301 (gcov_dump_complete): New global variable.
8302 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8303 (__gcov_flush): Outline functionality now in gcov_clear.
8304 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8306 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
8308 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8309 (mips*-*-linux*): Include mips/t-tpbit when long double is
8312 2012-04-25 Sriraman Tallam <tmsriram@google.com>
8314 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8315 (get_available_features): New argument. Check for AVX2.
8316 (__cpu_indicator_init): Modify call to get_available_features.
8318 2012-04-25 Alan Modra <amodra@gmail.com>
8320 * config/rs6000/crtsavevr.S: New file.
8321 * config/rs6000/crtrestvr.S: New file.
8322 * config/rs6000/t-savresfgpr: Build the above.
8323 * config/rs6000/t-netbsd: Likewise.
8325 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8327 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8329 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8331 * libgcc/config/i386/i386-cpuinfo.c: New file.
8332 * libgcc/config/i386/t-cpuinfo: New file.
8333 * libgcc/config.host: Include t-cpuinfo.
8334 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8336 2012-04-24 Chao-ying Fu <fu@mips.com>
8338 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8340 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
8342 struct siginfo vs. siginfo_t
8344 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8345 siginfo_t instead of struct siginfo.
8346 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8347 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8348 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8349 (ia64_handle_unwabi): Likewise.
8350 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8351 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8352 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8353 (sh_fallback_frame_state): Likewise.
8354 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8355 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8357 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
8359 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8362 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
8364 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8365 if it hasn't been previously saved.
8367 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
8369 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8372 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
8375 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8376 instead of __AVR_HAVE_8BIT_SP__.
8378 2012-03-26 Tristan Gingold <gingold@adacore.com>
8380 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8381 (unw_table_entry): Use unw_word instead of unsigned long.
8382 (_Unwind_FindTableEntry): Likewise.
8383 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8384 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8385 (_Unwind_FindTableEntry): Likewise.
8386 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8387 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8388 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8389 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8390 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8391 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8392 (uw_init_context_1, uw_install_context): Likewise.
8393 (unw_word): Move to unwind-ia64.h
8395 2012-03-26 Tristan Gingold <gingold@adacore.com>
8397 * config/vms/vms-ucrt0.c: Update copyright years.
8399 (___gcc_main_flags): Declare.
8400 (__main): Check flags to remap argv and exit code.
8401 * config.host (*-*-*vms*): Adjust extra_parts.
8402 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8405 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
8407 * arm/lib1funcs.asm (ctzsi2): New function.
8408 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8409 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8410 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8411 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8412 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8413 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8415 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
8417 * config.host: Add bits to support powerpc64-*-freebsd*.
8418 * config/rs6000/freebsd-unwind.h: New file.
8419 * config/rs6000/t-freebsd64: New file.
8421 2012-03-20 Richard Guenther <rguenther@suse.de>
8423 PR gcov-profile/52627
8424 * libgcov.c (init_mx): Fix mutex name.
8426 2012-03-16 Tristan Gingold <gingold@adacore.com>
8428 * config/ia64/vms-unwind.h: Remove ulong (and replace
8429 it by unw_reg where used). Define unw_reg with __int64.
8431 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8433 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8435 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8437 (sparc_is_sighandler): Likewise.
8439 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
8441 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8444 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8446 * config/arm/crtn.S: Fix typo.
8448 2012-03-13 Richard Guenther <rguenther@suse.de>
8450 * libgcov.c: Remove stdio.h include and NULL un-define.
8452 2012-03-13 Richard Guenther <rguenther@suse.de>
8455 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8457 2012-03-13 Richard Guenther <rguenther@suse.de>
8459 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8461 2012-03-13 Richard Guenther <rguenther@suse.de>
8463 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8464 and __gthread_mutex_init_function definitions.
8466 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8468 * config.host (mips*-*-openbsd*): Remove.
8470 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8472 * config.host: Remove alpha*-dec-osf5.1* handling.
8473 * config/alpha/gthr-posix.c: Remove.
8474 * config/alpha/libgcc-osf5.ver: Remove.
8475 * config/alpha/osf5-unwind.h: Remove.
8476 * config/alpha/t-osf-pthread: Remove.
8477 * config/alpha/t-slibgcc-osf: Remove.
8478 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8479 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8480 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8481 * mkmap-flat.awk: Remove osf_export handling.
8483 2012-03-12 Richard Guenther <rguenther@suse.de>
8485 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8486 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8487 (__gthread_mutex_init_function): New function.
8488 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8491 * libgcov.c: Include gthr.h.
8492 (__gcov_flush_mx): New global variable.
8493 (init_mx, init_mx_once): New functions.
8494 (__gcov_flush): Protect self with a mutex.
8495 (__gcov_fork): Re-initialize mutex after forking.
8496 * unwind-dw2-fde.c: Change condition under which to use
8497 __GTHREAD_MUTEX_INIT_FUNCTION.
8499 2012-03-12 Tristan Gingold <gingold@adacore.com>
8501 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8502 * config/ia64/t-vms: Likewise.
8504 2012-03-11 Michael Hope <michael.hope@linaro.org>
8506 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8509 2012-03-07 Walter Lee <walt@tilera.com>
8511 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8513 (atomic_xor): Rename and move definition to
8514 config/tilepro/atomic.h.
8515 (atomic_nand): Ditto.
8516 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8518 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8519 (arch_atomic_nand): Ditto.
8521 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8524 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8526 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8529 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8532 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8536 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8537 if RAMPZ affects reading from RAM.
8538 (__tablejump_elpm__): Ditto.
8540 (__movmemx_hi): Ditto.
8541 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8542 (__do_global_dtors): Ditto.
8543 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8544 (__movmemx_hi): Ditto.
8546 2012-03-05 Richard Henderson <rth@redhat.com>
8548 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8549 [ARM] (count_trailing_zeros): Use the builtin.
8551 2012-03-01 Kai Tietz <ktietz@redhat.com>
8553 * soft-fp: Imported from glibc upstream.
8555 2012-02-28 Kai Tietz <ktietz@redhat.com>
8557 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8558 for mingw-targets as attribute gcc_struct.
8560 2012-02-28 Ian Lance Taylor <iant@google.com>
8562 * generic-morestack.c (__splitstack_releasecontext): Correct call
8563 to __morestack_release_segments.
8565 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8568 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8569 for __linux__ when removing signals from __morestack_fullmask.
8571 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8574 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8576 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8578 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8579 instead of HAVE_INITFINI_ARRAY.
8580 * config/ia64/crtend.S: Likewise.
8582 2012-02-20 Kai Tietz <ktietz@redhat.com>
8585 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8587 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8588 to w32-unwind.h header.
8590 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8592 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8593 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8594 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8595 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8597 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8599 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8601 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8604 * config/darwin-crt-tm.c: Correct typo.
8606 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8607 Patrick Marlier <patrick.marlier@gmail.com>
8610 * config/darwin-crt-tm.c: Generate dummy functions.
8612 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8613 Patrick Marlier <patrick.marlier@gmail.com>
8616 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8617 (__doTMRegistrations): Call it.
8618 (__doTMdeRegistrations): Likewise.
8620 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8621 Anatoly Sokolov <aesok@post.ru>
8622 Eric Weddington <eric.weddington@atmel.com>
8625 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8626 (__epilogue_restores__): Ditto.
8628 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8632 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8633 Solaris 11 and slightly reformat.
8634 (sparc_is_sighandler): Likewise.
8636 2012-02-14 Walter Lee <walt@tilera.com>
8638 * config.host: Handle tilegx and tilepro.
8639 * config/tilegx/sfp-machine.h: New file.
8640 * config/tilegx/sfp-machine32.h: New file.
8641 * config/tilegx/sfp-machine64.h: New file.
8642 * config/tilegx/t-crtstuff: New file.
8643 * config/tilegx/t-softfp: New file.
8644 * config/tilegx/t-tilegx: New file.
8645 * config/tilepro/atomic.c: New file.
8646 * config/tilepro/atomic.h: New file.
8647 * config/tilepro/linux-unwind.h: New file.
8648 * config/tilepro/sfp-machine.h: New file.
8649 * config/tilepro/softdivide.c: New file.
8650 * config/tilepro/softmpy.S: New file.
8651 * config/tilepro/t-crtstuff: New file.
8652 * config/tilepro/t-tilepro: New file.
8654 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8658 * gthr-posix.h: Allow static initializer macros to be disabled.
8659 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8661 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8663 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8664 Add t-slibgcc-libgcc to tmake_file.
8665 * config/mips/libgcc-mips16.ver: Revert previous patch.
8666 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8668 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8669 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8671 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8672 * config/cr16/crti.S: New file.
8673 * config/cr16/crtlibid.S: New file.
8674 * config/cr16/crtn.S: New file.
8675 * config/cr16/lib1funcs.S: New file.
8676 * config/cr16/t-cr16: New file.
8677 * config/cr16/t-crtlibid: New file.
8678 * config/cr16/unwind-dw2.h: New file.
8679 * config/cr16/unwind-cr16.c: New file.
8680 * config/cr16/divmodhi3.c: New file.
8682 2012-01-25 Alan Modra <amodra@gmail.com>
8684 * config/rs6000/t-linux64: Delete. Move..
8685 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8686 * config/rs6000/t-linux: ..and libgcc flags to here.
8688 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8690 * config.host (i[34567]86-*-interix3*):
8691 Change triplet to i[34567]86-*-interix[3-9]*.
8692 * configure: Regenerate.
8694 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8695 Richard Sandiford <rdsandiford@googlemail.com>
8697 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8698 * config/mips/mips16.S (__mips16_rdhwr): New function.
8699 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8701 2012-01-11 Nathan Sidwell <nathan@acm.org>
8703 * libgcov.c (__gcov_init): Ignore objects with no functions.
8705 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8708 Extend __pgmx semantics to linearize memory.
8709 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8710 * config/avr/lib1funcs.S (__xload_1): New function.
8711 (__movmemx_qi, __movmemx_hi): New functions.
8712 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8715 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8717 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8718 purported sigacthandler address isn't null before dereferencing it.
8719 (sparc_is_sighandler): Likewise.
8721 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8724 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8725 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8726 (sparc_is_sighandler): Likewise.
8727 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8729 2012-01-06 Tristan Gingold <gingold@adacore.com>
8731 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8732 compatibility thunks...
8733 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8734 (crtbeginS.o, crtendS.o): ... and these to ...
8735 * config/ia64/t-ia64-elf: ... this new file.
8736 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8737 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8739 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8741 * configure: Regenerate.
8742 * config/s390/t-crtstuff: Remove -fPIC.
8744 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8747 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8750 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8753 * config/avr/lib1funcs.S: Remove FIXME comments.
8754 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8756 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8758 Implement light-weight DImode support.
8759 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8760 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8761 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8762 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8764 2011-12-30 Nathan Sidwell <nathan@acm.org>
8766 * libgcov.c (gcov_crc32): Remove global var.
8767 (free_fn_data): New function.
8768 (buffer_fn_data): Pass in filename, more robust error recovery.
8769 (crc32_unsigned): New function.
8770 (gcov_exit): More robust detection of new program. More robust
8772 (__gcov_init): Do not update program's crc here.
8774 2011-12-21 Tristan Gingold <gingold@adacore.com>
8776 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8778 2011-12-21 Ian Lance Taylor <iant@google.com>
8780 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8782 2011-12-20 Ian Lance Taylor <iant@google.com>
8784 * config/i386/morestack.S (__morestack_non_split): If there is
8785 enough stack space already, don't split. Ask for more stack space
8788 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8790 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8792 (_Unwind_DebugHook): New function.
8793 (uw_restore_core_regs): New define.
8794 (unwind_phase2): Use uw_restore_core_regs instead of
8796 (unwind_phase2_forced): Likewise.
8797 (__gnu_Unwind_Resume): Likewise.
8799 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8801 * config/alpha/linux-unwind.h: Update copyright years.
8802 (MD_FROB_UPDATE_CONTEXT): New define.
8803 (alpha_frob_update_context): New function.
8805 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8807 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8808 tmake_file rather replacing it.
8810 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8812 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8813 function is not used for PPC64.
8814 (save_world): Amend comments. Update the VRsave mask to reflect the
8816 (rest_world): Update comments, do not clobber r10, do not use r8.
8817 (eh_rest_world_r10): Amend comments, do not use r8.
8818 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8819 no longer used, move restore of CR and target address to the end of
8822 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8824 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8825 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8827 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8830 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8831 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8833 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8835 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8837 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8840 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8841 * config/avr/lib1funcs.S (__muldi3): New function.
8843 2011-12-06 Andrew Pinski <apinski@cavium.com>
8845 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8847 (__frame_dummy_init_array_entry): Likewise.
8849 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8851 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8855 * config/avr/lib1funcs.S (__prologue_saves__,
8856 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8857 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8859 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8861 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8863 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8866 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8867 (_ITM_deregisterTMCloneTable): Likewise.
8868 (__register_frame_info): Fix unused warning.
8869 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8870 pthread_default_stacksize_np): Likewise.
8871 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8873 2011-11-29 DJ Delorie <dj@redhat.com>
8875 * config.host (rl78-*-elf): New case.
8876 * config/rl78: New directory for the Renesas RL78.
8878 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8880 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8883 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8886 * config/rs6000/t-savresfgpr: New file.
8887 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8888 $(srcdir)/config/rs6000/eabi.S.
8889 * config/rs6000/t-ppccomm-ldbl: Remove.
8890 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8892 (powerpc-*-eabispe*): Likewise.
8893 (powerpc-*-eabi*): Likewise.
8894 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8895 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8896 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8897 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8899 (powerpc-*-eabisim*): Likewise.
8900 (powerpc-*-elf*): Likewise.
8901 (powerpc-*-eabialtivec*): Likewise.
8902 (powerpc-xilinx-eabi*): Likewise.
8903 (powerpc-*-rtems*): Likewise.
8904 (powerpcle-*-elf*): Likewise.
8905 (powerpcle-*-eabisim*): Likewise.
8906 (powerpcle-*-eabi*): Likewise.
8908 2011-11-27 Ian Lance Taylor <iant@google.com>
8910 * generic-morestack.c (__splitstack_find): Check for NULL old
8912 (__splitstack_resetcontext): New function.
8913 (__splitstack_releasecontext): New function.
8914 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8916 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8918 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8920 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8922 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8924 2011-11-26 Richard Henderson <rth@redhat.com>
8926 * config/m68k/linux-atomic.c: New file.
8927 * config/m68k/t-linux: New file.
8928 * config.host (m68k-uclinux, m68k-linux): Use it.
8930 2011-11-26 Richard Henderson <rth@redhat.com>
8932 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8933 (__TMC_END__): Only declare if hidden is available; in the definition,
8934 if hidden is unavailable add a null record.
8935 (deregister_tm_clones, register_tm_clones): New.
8936 (__do_global_dtors_aux, frame_dummy): Use them.
8937 (__do_global_dtors, __do_global_ctors_1): Likewise.
8939 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8941 * config/darwin-crt-tm.c: New file.
8942 * config.host (darwin): Build crttms.o crttme.o to provide
8943 startup and shutdown for tm clones.
8944 * config/t-darwin (crttms.o): New build rule.
8945 (crttme.o): Likewise.
8947 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8949 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8952 2011-11-21 Richard Henderson <rth@redhat.com>
8954 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8955 (__TMC_LIST__, __TMC_END__): New.
8956 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8957 (__do_global_dtors): Likewise.
8958 (frame_dummy): Call _ITM_registerTMCloneTable.
8959 (__do_global_ctors_1): Likewise.
8961 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8963 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8964 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8965 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8966 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8967 * config/i386/t-darwin64: Remove.
8968 * config/sh/t-netbsd (LIB2ADD): Remove.
8970 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8973 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8974 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8975 * config/avr/lib1funcs.S (wmov): New assembler macro.
8976 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8977 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8978 (__udivmod64): New function.
8979 (__negdi2): New function.
8981 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8983 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8984 *-*-freebsd*aout*): Remove.
8986 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8988 * static-object.mk (c_flags-$o): Save c_flags.
8989 ($(base)$(objext)): Use it.
8991 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8993 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8995 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8998 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8999 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
9002 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9004 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
9006 (aeabi_uidivmod): Likewise.
9007 (umodsi3): Likewise.
9009 (aeabi_idivmod): Likewise.
9012 2011-11-16 Tristan Gingold <gingold@adacore.com>
9014 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
9016 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
9019 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
9020 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
9022 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9024 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
9026 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
9027 * config/pa/t-stublib64: Delete.
9029 2011-11-12 Richard Henderson <rth@redhat.com>
9031 * config/rs6000/linux-unwind.h (frob_update_context): Properly
9032 cast the pointer argument to _Unwind_SetGRPtr.
9034 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9036 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
9038 2011-11-09 Ian Lance Taylor <iant@google.com>
9040 * generic-morestack.c: Include <string.h>.
9041 (uintptr_type): Define.
9042 (struct initial_sp): Add dont_block_signals field. Reduce size of
9044 (allocate_segment): Set prev field to NULL. Don't set
9045 __morestack_current_segment or __morestack_segments.
9046 (__generic_morestack): Update current->prev and *pp after calling
9048 (__morestack_block_signals): Don't do anything if
9049 dont_block_signals is set.
9050 (__morestack_unblock_signals): Likewise.
9051 (__generic_findstack): Check for initial_sp == NULL. Add casts to
9053 (__splitstack_block_signals): New function.
9054 (enum __splitstack_content_offsets): Define.
9055 (__splitstack_getcontext, __splitstack_setcontext): New functions.
9056 (__splitstack_makecontext): New function.
9057 (__splitstack_block_signals_context): New function.
9058 (__splitstack_find_context): New function.
9059 * config/i386/morestack.S (__morestack_get_guard): New function.
9060 (__morestack_set_guard, __morestack_make_guard): New functions.
9061 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9063 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9065 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
9066 (i[34567]86-*-mingw*): ... here.
9067 (x86_64-*-mingw*): ... here.
9069 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9071 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
9073 2011-11-07 Nathan Sidwell <nathan@acm.org>
9075 * libgcov.c (struct gcov_fn_buffer): New struct.
9076 (buffer_fn_data): New helper.
9077 (gcov_exit): Rework for new gcov data structures.
9079 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
9082 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
9084 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9086 * config.host (tmake_file): Correct comment.
9087 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
9089 (bfin*-uclinux*): Likewise.
9090 (bfin*-linux-uclibc*): Likewise.
9091 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
9093 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
9095 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9096 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
9097 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9098 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
9099 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9100 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
9101 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
9102 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9103 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
9104 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
9105 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
9106 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
9107 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
9109 * config/bfin/t-elf: Remove.
9110 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
9112 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9114 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
9115 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
9116 (lm32-*-elf*, lm32-*-rtems*): Split into ...
9117 (lm32-*-elf*): ... this.
9118 (lm32-*-rtems*): ... and this.
9120 (m32r-*-rtems*): Add to tmake_file.
9121 (moxie-*-rtems*): Likewise.
9122 (sparc-*-rtems*): Likewise.
9123 Remove t-rtems from tmake_file.
9124 (sparc64-*-rtems*): Likewise.
9125 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
9128 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9131 * config/gthr-posix.h: Move ...
9132 * gthr-posix.h: ... here.
9133 * config/gthr-lynx.h: Reflect this.
9134 * config/gthr-vxworks.h: Likewise.
9135 * config/rs6000/gthr-aix.h: Likewise.
9136 * configure.ac (target_thread_file): Likewise.
9137 * configure: Regenerate.
9139 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
9141 * config.host (arm*-*-rtemseabi*): New target.
9143 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9146 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
9149 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
9151 * config.host (epiphany-*-elf*): New configuration.
9152 * config/epiphany: New Directory.
9154 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
9156 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
9157 * config/avr/t-rtems: New.
9158 Filter out _exit from LIB1ASMFUNCS.
9160 2011-11-04 David S. Miller <davem@davemloft.net>
9162 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
9163 * configure: Rebuild.
9165 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9167 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
9170 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
9173 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
9174 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
9176 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
9179 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
9181 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9183 * config/c6x/t-elf (LIB2ADDEH): Set.
9184 * config/c6x/t-c6x-elf: Remove.
9186 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9188 * config/i386/sol2-ci.S: Rename to ...
9189 * config/i386/crti.S: ... this.
9190 * config/i386/sol2-cn.S: Rename to ...
9191 * config/i386/crtn.S: ... this.
9192 * config/sparc/sol2-ci.S: Rename to ...
9193 * config/sparc/crti.S: ... this.
9194 * config/sparc/sol2-cn.S: Rename to ...
9195 * config/sparc/crtn.S: ... this.
9196 * config/t-sol2 (CUSTOM_CRTIN): Remove.
9197 (crti.o, crtn.o): Remove.
9199 2011-11-04 Tristan Gingold <gingold@adacore.com>
9201 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
9203 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
9205 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
9207 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
9209 * config.host (crisv32-*-none, cris-*-none): Remove.
9210 (crisv32-*-elf): Append to tmake_file, don't just set it.
9211 (cris-*-elf): Add missing t-fdpbit to tmake_file.
9213 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9215 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
9216 (ecrtn$(objext)): Likewise.
9217 (ncrti$(objext)): Likewise.
9218 (ncrtn$(objext)): Likewise.
9220 2011-11-03 Andreas Schwab <schwab@redhat.com>
9222 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
9224 2011-11-02 David S. Miller <davem@davemloft.net>
9226 * configure.ac: Set host_address on sparc too.
9227 * configure: Regenerate.
9228 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
9229 based upon host_address.
9230 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
9232 2011-11-02 Jason Merrill <jason@redhat.com>
9234 * config/rs6000/t-ppccomm: Add missing \.
9236 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9238 * gthr-single.h, gthr.h: New files.
9239 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
9240 config/gthr-vxworks.h, config/i386/gthr-win32.h,
9241 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
9242 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
9243 * config/i386/gthr-win32.c: Include "gthr-win32.h".
9244 * configure.ac (thread_header): New variable.
9245 Set it depending on target_thread_file.
9246 (gthr-default.h): Link from $thread_header.
9247 * configure: Regenerate.
9248 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
9250 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9252 * configure.ac (tm_file_): New variable.
9253 Determine from tm_file.
9254 (tm_file, tm_defines): Substitute.
9255 * configure: Regenerate.
9256 * mkheader.sh: New file.
9257 * Makefile.in (clean): Remove libgcc_tm.h.
9258 ($(objects)): Depend on libgcc_tm.h.
9259 (libgcc_tm_defines, libgcc_tm_file): New variables.
9260 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9261 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9262 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9263 ($(extra-parts)): Depend on libgcc_tm.h.
9264 * config.host (tm_defines, tm_file): New variable.
9265 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9266 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9267 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9268 (avr-*-rtems*): Likewise.
9269 (avr-*-*): Likewise.
9270 (frv-*-elf): Likewise.
9271 (frv-*-*linux*): Likewise.
9272 (h8300-*-rtems*): Likewise.
9273 (h8300-*-elf*): Likewise.
9274 (i[34567]86-*-darwin*): Likewise.
9275 (x86_64-*-darwin*): Likewise.
9276 (rx-*-elf): Likewise.
9277 (tic6x-*-uclinux): Likewise.
9278 (tic6x-*-elf): Likewise.
9279 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9280 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9281 * config/i386/cygming-crtbegin.c: Likewise.
9282 * config/i386/cygming-crtend.c: Likewise.
9283 * config/ia64/fde-vms.c: Likewise.
9284 * config/ia64/unwind-ia64.c: Likewise.
9285 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9286 * config/rs6000/darwin-fallback.c: Likewise.
9287 * config/stormy16/lib2funcs.c: Likewise.
9288 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9289 * crtstuff.c: Likewise.
9290 * dfp-bit.h: Likewise.
9291 * emutls.c: Likewise.
9292 * fixed-bit.c: Likewise.
9293 * fp-bit.c: Likewise.
9294 * generic-morestack-thread.c: Likewise.
9295 * generic-morestack.c: Likewise.
9296 * libgcc2.c: Likewise.
9297 * libgcov.c: Likewise.
9298 * unwind-dw2-fde-dip.c: Likewise.
9299 * unwind-dw2-fde.c: Likewise.
9300 * unwind-dw2.c: Likewise.
9301 * unwind-sjlj.c: Likewise.
9303 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9305 * configure.ac: Include ../config/picflag.m4.
9306 (GCC_PICFLAG): Call it.
9308 * configure: Regenerate.
9309 * Makefile.in (gcc_srcdir): Remove.
9310 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9311 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9312 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9313 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9314 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9317 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9318 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9319 to refer to libgcc2.c.
9321 * config/darwin-64.c: New file.
9322 * config/darwin-crt3.c: Remove comment.
9323 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9324 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9325 config/udivmodsi4.c: New files.
9326 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9327 config/memset.c: New files.
9328 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9329 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9330 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9331 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9332 * config/t-openbsd-thread: New file.
9333 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9334 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9335 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9336 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9339 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9340 to refer to gthr-posix.c.
9341 * config/alpha/t-vms (LIB2ADD): Set.
9342 * config/alpha/vms-gcc_shell_handler.c: New file.
9343 * config/arm/bpabi.c, config/arm/fp16.c,
9344 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9345 config/arm/unaligned-funcs.c: New files.
9346 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9347 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9348 * config/arm/t-linux: Likewise.
9349 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9350 * config/arm/t-netbsd: New file.
9351 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9352 * config/arm/t-symbian (LIB2ADD_ST): Set.
9353 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9354 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9355 * config/bfin/t-elf: New file.
9356 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9357 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9358 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9359 config/c6x/ltf.c: New files.
9360 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9361 (HOST_LIBGCC2_CFLAGS): Set.
9362 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9363 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9364 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9366 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9367 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9368 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9369 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9370 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9372 * config/frv/t-frv (LIB2ADD): Set.
9373 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9374 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9375 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9376 config/h8300/popcounthi2.c: New files.
9377 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9378 * config/i386/gthr-win32.c: New file.
9379 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9380 * config/i386/t-cygwin: Likewise.
9381 * config/i386/t-darwin, config/i386/t-darwin64,
9382 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9383 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9384 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9385 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9386 * config/ia64/quadlib.c: New file.
9387 * config/ia64/t-hpux (LIB2ADD): Set.
9388 * config/ia64/t-ia64: Add comment.
9389 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9390 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9391 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9392 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9393 * config/m32c/t-m32c (LIB2ADD): Set.
9394 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9395 * config/m32r/t-m32r: Likewise.
9396 * config/m68k/fpgnulib.c: New file.
9397 * config/m68k/t-floatlib (LIB2ADD): Set.
9398 (xfgnulib.c): New target.
9399 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9400 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9401 * config/mep/t-mep (LIB2ADD): Set.
9402 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9403 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9404 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9405 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9406 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9407 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9408 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9409 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9410 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9411 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9413 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9414 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9415 * config/pa/fptr.c, config/pa/lib2funcs.S,
9416 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9417 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9418 (LIB2ADD, LIB2ADD_ST): Set.
9419 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9420 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9422 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9423 * config/pdp11/t-pdp11: New file.
9424 * config/picochip/libgccExtras/adddi3.S,
9425 config/picochip/libgccExtras/ashlsi3.S,
9426 config/picochip/libgccExtras/ashrsi3.S,
9427 config/picochip/libgccExtras/clzsi2.S,
9428 config/picochip/libgccExtras/cmpsi2.S,
9429 config/picochip/libgccExtras/divmod15.S,
9430 config/picochip/libgccExtras/divmodhi4.S,
9431 config/picochip/libgccExtras/divmodsi4.S,
9432 config/picochip/libgccExtras/lshrsi3.S,
9433 config/picochip/libgccExtras/parityhi2.S,
9434 config/picochip/libgccExtras/popcounthi2.S,
9435 config/picochip/libgccExtras/subdi3.S,
9436 config/picochip/libgccExtras/ucmpsi2.S,
9437 config/picochip/libgccExtras/udivmodhi4.S,
9438 config/picochip/libgccExtras/udivmodsi4.S: New files.
9439 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9440 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9441 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9442 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9443 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9444 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9445 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9446 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9448 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9449 (HOST_LIBGCC2_CFLAGS): Set.
9450 * config/rs6000/t-darwin64: New file.
9451 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9452 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9453 * config/rs6000/t-ppccomm (LIB2ADD): Add
9454 $(srcdir)/config/rs6000/tramp.S.
9455 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9456 Add $(srcdir)/config/rs6000/eabi.S.
9457 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9458 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9459 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9460 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9461 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9462 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9463 * config/rs6000/tramp.S: New file.
9464 * config/s390/t-tpf: Remove.
9465 * config/sh/linux-atomic.S: New file.
9466 * config/sh/t-linux (LIB2ADD): Set.
9467 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9468 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9469 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9471 (HOST_LIBGCC2_CFLAGS): Set.
9472 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9473 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9474 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9475 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9476 config/spu/mfc_multi_tag_release.c,
9477 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9478 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9479 config/spu/multi3.c: New files.
9480 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9481 (HOST_LIBGCC2_CFLAGS): Set.
9482 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9483 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9484 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9485 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9486 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9487 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9488 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9489 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9490 config/stormy16/umodsi3.c: New files.
9491 * config/xtensa/lib2funcs.S: New file.
9492 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9493 * config/xtensa/t-xtensa (LIB2ADD): Set.
9494 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9495 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9496 Add t-freebsd-thread to tmake_file for posix threads.
9497 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9498 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9499 (*-*-lynxos*): Likewise.
9500 (*-*-netbsd*): Likewise.
9501 (*-*-openbsd*): Likewise.
9502 Add t-openbsd-thread to tmake_file for posix threads.
9503 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9504 (*-*-vxworks*): Set tmake_file.
9505 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9506 (alpha*-*-freebsd*): Likewise.
9507 (alpha*-*-netbsd*): Likewise.
9508 (alpha*-*-openbsd*): Likewise.
9509 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9510 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9511 (alpha*-dec-*vms*): Likewise.
9512 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9513 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9514 (bfin*-uclinux*): Likewise.
9515 (bfin*-linux-uclibc*): Likewise.
9516 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9517 (crisv32-*-none): Likewise.
9518 (cris-*-elf): Likewise.
9519 (cris-*-none): Likewise.
9520 (cris-*-linux*, crisv32-*-linux*): Likewise.
9521 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9523 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9525 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9526 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9527 (x86_64-*-elf*): Likewise.
9528 (i[34567]86-*-nto-qnx*): Likewise.
9529 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9531 (x86_64-*-mingw*): Likewise.
9532 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9533 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9534 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9535 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9536 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9538 (mipsisa64sr71k-*-elf*): Likewise.
9539 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9540 (mips-*-elf*, mipsel-*-elf*): Likewise.
9541 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9542 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9543 (mips*-*-rtems*): Likewise.
9544 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9546 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9547 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9548 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9549 (spu-*-elf*): Likewise.
9550 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9552 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9554 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9555 $(srcdir) to refer to $(LIB1ASMSRC).
9557 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9558 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9559 config/arm/lib1funcs.S: New files.
9560 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9561 * config/arm/t-arm: New file.
9562 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9563 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9564 config/arm/t-strongarm-elf: New files.
9565 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9566 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9567 * config/avr/lib1funcs.S: New file.
9568 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9569 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9570 * config/c6x/lib1funcs.S: New file.
9571 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9572 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9573 * config/frv/lib1funcs.S: New file.
9574 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9575 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9576 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9577 * config/ia64/__divxf3.asm: Rename to ...
9578 * config/ia64/__divxf3.S: ... this.
9579 Adapt lib1funcs.asm filename.
9580 * config/ia64/_fixtfdi.asm: Rename to ...
9581 * config/ia64/_fixtfdi.S: ... this.
9582 Adapt lib1funcs.asm filename.
9583 * config/ia64/_fixunstfdi.asm: Rename to ...
9584 * config/ia64/_fixunstfdi.S: ... this.
9585 Adapt lib1funcs.asm filename.
9586 * config/ia64/_floatditf.asm: Rename to ...
9587 * config/ia64/_floatditf.S: ... this.
9588 Adapt lib1funcs.asm filename.
9589 * config/ia64/lib1funcs.S: New file.
9590 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9591 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9592 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9593 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9594 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9595 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9596 * config/mep/lib1funcs.S: New file.
9597 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9598 * config/mips/mips16.S: New file.
9599 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9600 * config/pa/milli64.S: New file.
9601 * config/pa/t-linux, config/pa/t-linux64: New files.
9602 * config/picochip/lib1funcs.S: New file.
9603 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9604 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9605 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9606 * config/sh/t-netbsd: New file.
9607 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9608 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9609 * config/sh/t-sh64: New file.
9610 * config/sparc/lb1spc.S: New file.
9611 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9613 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9614 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9615 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9616 config/xtensa/lib1funcs.S: New files.
9617 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9618 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9620 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9621 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9622 (arm*-*-linux*): Likewise.
9623 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9624 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9625 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9626 (arm*-*-ecos-elf): Likewise.
9627 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9628 (arm*-*-rtems*): Likewise.
9629 (arm*-*-elf): Likewise.
9630 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9631 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9632 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9633 (bfin*-uclinux*): Likewise.
9634 (bfin*-linux-uclibc*): Likewise.
9635 (bfin*-rtems*): Likewise.
9636 (bfin*-*): Likewise.
9637 (fido-*-elf): Merge into m68k-*-elf*.
9638 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9639 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9640 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9641 (h8300-*-elf*): Likewise.
9642 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9643 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9644 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9645 (i[34567]86-*-mingw*): Likewise.
9646 (x86_64-*-mingw*): Likewise.
9647 (i[34567]86-*-interix3*): Likewise.
9648 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9649 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9650 (m68k-*-elf*): Also handle fido-*-elf.
9651 Add m68k/t-floatlib to tmake_file.
9652 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9653 (m68k-*-linux*): Likewise.
9654 (m68k-*-rtems*): Likewise.
9655 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9656 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9658 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9659 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9660 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9661 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9662 sh/t-netbsd to tmake_file.
9663 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9664 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9665 (sh-wrs-vxworks): Likewise.
9666 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9668 (v850*-*-*): Add v850/t-v850 to tmake_file.
9669 (vax-*-linux*): Add vax/t-linux to tmake_file.
9670 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9672 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9674 * crtstuff.c: New file.
9675 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9676 (CRTSTUFF_T_CFLAGS): Define.
9677 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9678 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9679 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9682 (crtbeginT.o): Use $(objext).
9683 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9684 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9685 (gcc-extra-parts): Remove.
9686 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9688 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9689 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9690 Add t-crtstuff-pic to tmake_file.
9691 (*-*-lynxos*): New case.
9692 Set tmake_file, extra_parts.
9693 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9694 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9695 *-*-netbsdelf[2-9]*.
9696 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9697 (*-*-rtems*): Set extra_parts.
9698 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9699 (*-*-uclinux*): New case.
9701 (*-*-vms*): New case.
9702 Set tmake_file, extra_parts.
9703 (*-*-elf): Set extra_parts.
9704 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9705 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9708 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9710 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9711 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9712 (arm-wrs-vxworks): Append to tmake_file.
9714 (arm*-*-uclinux*): Set extra_parts.
9715 (arm*-*-ecos-elf): Likewise.
9716 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9718 (arm*-*-rtems*): Set extra_parts.
9719 (arm*-*-elf): Likewise.
9720 (avr-*-rtems*): Clear extra_parts.
9721 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9723 (bfin*-uclinux*): Likewise.
9724 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9725 (bfin*-rtems*): Append to tmake_file.
9727 (bfin*-*): Likewise.
9728 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9729 (crisv32-*-elf): ... this.
9730 (crisv32-*-none): ... this.
9731 (cris-*-elf, cris-*-none): New cases.
9732 Add cris/t-elfmulti to tmake_file.
9733 (fr30-*-elf): Append to tmake_file.
9735 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9737 (h8300-*-rtems*): Append to tmake_file.
9739 (h8300-*-elf*): Likewise.
9740 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9742 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9744 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9745 (x86_64-*-elf*): Likewise.
9746 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9747 (x86_64-*-freebsd*): Likewise.
9748 (x86_64-*-netbsd*): Likewise.
9749 (i[34567]86-*-linux*): Likewise.
9750 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9751 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9752 (x86_64-*-linux*): Likewise.
9753 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9754 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9757 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9758 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9759 Append to extra_parts, remove crtbegin.o, crtend.o.
9760 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9761 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9762 crtend.o, crtbeginS.o, crtendS.o.
9763 (ia64*-*-linux*): Comment extra_parts.
9764 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9766 (iq2000*-*-elf*): Clear extra_parts.
9767 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9768 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9769 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9770 (m32r-*-rtems*): ... this.
9771 Add m32r/t-m32r to tmake_file.
9772 (m68k-*-elf*): Add t-crtin to tmake_file.
9773 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9774 (mcore-*-elf): Likewise.
9775 (microblaze*-*-*): Set extra_parts.
9776 (mips*-sde-elf*): New case.
9777 Set tmake_file, extra_parts.
9778 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9779 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9780 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9783 (mipsisa64sr71k-*-elf*): Likewise.
9784 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9785 (mips-*-elf*, mipsel-*-elf*): Likewise.
9786 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9787 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9788 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9789 (mips*-*-rtems*): Likewise.
9790 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9791 (moxie-*-*): Split into ...
9792 (moxie-*-elf, moxie-*-uclinux*): ... this.
9793 Add to extra_parts, remove crtbegin.o, crtend.o.
9794 (moxie-*-rtems*): New case.
9797 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9799 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9800 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9803 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9804 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9806 (powerpc-*-eabisim*): Likewise.
9807 (powerpc-*-elf*): Likewise.
9808 (powerpc-*-eabialtivec*): Likewise.
9809 (powerpc-xilinx-eabi*): Likewise.
9810 (powerpc-*-eabi*): Likewise.
9811 (powerpc-*-rtems*): Likewise.
9812 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9815 (powerpc-*-lynxos*): Add to tmake_file.
9816 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9817 rs6000/t-crtstuff, t-crtstuff-pic.
9819 (powerpcle-*-eabisim*): Likewise.
9820 (powerpcle-*-eabi*): Likewise.
9821 (rx-*-elf): Remove extra_parts.
9822 (s390x-ibm-tpf*): Set extra_parts.
9823 (score-*-elf): Set extra_parts.
9824 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9825 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9826 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9827 (sh64l*-*-netbsd*): Split into ...
9828 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9829 Add t-crtstuff-pic to tmake_file.
9831 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9833 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9834 (sparc-*-elf*): Remove t-crtin from tmake_file.
9835 Add to extra_parts, remove crtbegin.o, crtend.o.
9836 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9837 (sparc64-*-linux*): Likewise.
9838 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9839 Add to extra_parts, remove crtbegin.o, crtend.o.
9840 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9841 Add to extra_parts, remove crtbegin.o, crtend.o.
9842 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9843 Add to extra_parts, remove crtbegin.o, crtend.o.
9844 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9845 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9846 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9848 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9850 (tic6x-*-*): Change to ...
9851 (tic6x-*-elf): ... this.
9853 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9855 (am33_2.0-*-linux*): Add comment.
9856 (mep*-*-*): Add mep/t-mep to tmake_file.
9858 * config/alpha/t-vms: New file.
9859 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9860 * config/arm/crti.S, config/arm/crtn.S: New files.
9861 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9862 * config/bfin/crtlibid.S: New file.
9863 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9864 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9865 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9866 (crti.o, crtin.o): New rules.
9867 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9868 * config/c6x/t-uclinux: New file.
9869 * config/cris/t-elfmulti: New file.
9870 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9871 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9872 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9873 * config/frv/t-frv: New file.
9874 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9875 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9876 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9878 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9879 refer to cygming-crtbegin.c, cygming-crtend.c.
9881 * config/i386/t-nto: New file.
9882 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9883 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9884 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9885 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9888 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9889 (crtinitS.o): New rule.
9890 * config/ia64/vms-crtinit.S: New file.
9891 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9892 * config/m32r/initfini.c: New file.
9893 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9894 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9895 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9896 * config/mep/t-mep: New file.
9897 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9898 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9899 * config/mips/crti.S, config/mips/crtn.S: New files.
9900 * config/mips/t-crtstuff: New file.
9901 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9902 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9903 (CUSTOM_CRTIN): Set.
9904 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9906 Use $(srcdir) to refer to crti.S, crtn.S.
9907 Use .S extension, $<.
9908 * config/moxie/crti.asm: Rename to ...
9909 * config/moxie/crti.S: ... this.
9910 * config/moxie/crtn.asm: Rename to ...
9911 * config/moxie/crtn.S: ... this.
9912 * config/moxie/t-moxie: Remove.
9913 * config/pa/stublib.c: New file.
9914 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9915 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9916 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9917 * config/rs6000/t-crtstuff: New file.
9918 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9919 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9920 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9921 Make output file explicit.
9922 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9923 Make output file explicit.
9924 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9925 Make output file explicit.
9926 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9927 Make output file explicit.
9928 * config/score/crti.S, config/score/crtn.S: New files.
9929 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9930 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9932 * config/sh/t-sh, config/sh/t-superh: New files.
9933 * config/sparc/t-linux64: New file.
9934 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9935 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9936 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9937 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9938 * config/t-crtin: Remove.
9939 * config/t-crtstuff-pic: New file.
9940 * config/t-sol2 (CUSTOM_CRTIN): Set.
9941 (crti.o, crtn.o): New rules.
9942 * config/vms/t-vms: New file.
9943 * config/vms/vms-ucrt0.c: New file.
9944 * config/xtensa/t-elf: New file.
9946 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9948 * Makefile.in (SHLIB_NM_FLAGS): Set.
9949 * mkmap-flat.awk, mkmap-symver.awk: New files.
9950 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9952 * configure: Regenerate.
9953 * config/libgcc-glibc.ver: New file.
9954 * config/libgcc-libsystem.ver: New file.
9955 * config/t-libunwind (SHLIB_LC): Set.
9956 * config/t-linux: New file.
9957 * config/t-slibgcc (INSTALL_SHLIB): New.
9958 (SHLIB_INSTALL): Use it.
9959 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9960 to mkmap-symver.awk.
9961 (SHLIB_MAPFILES): Don't append, adapt pathname.
9962 (SHLIB_VERPFX): Set.
9963 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9964 to mkmap-symver.awk.
9965 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9966 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9967 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9968 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9970 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9971 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9972 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9973 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9974 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9975 * config/i386/libgcc-darwin.10.4.ver,
9976 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9978 * config/i386/t-darwin: Remove.
9979 * config/i386/t-darwin64: Likewise.
9980 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9981 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9982 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9983 * config/i386/t-linux: New file.
9984 * config/i386/t-mingw32: New file.
9985 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9986 * config/ia64/t-glibc: Rename to ...
9987 * config/ia64/t-linux: ... this.
9988 (SHLIB_MAPFILES): Set.
9989 * config/ia64/t-glibc-libunwind: Rename to ...
9990 * config/ia64/t-linux-libunwind: ... this.
9991 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9992 * config/ia64/t-slibgcc-hpux: New file.
9993 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9994 * config/m68k/t-slibgcc-elf-ver: New file.
9995 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9996 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9998 * config/pa/t-slibgcc-hpux: New file.
9999 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
10001 * config/rs6000/libgcc-darwin.10.4.ver,
10002 config/rs6000/libgcc-darwin.10.5.ver: New files.
10003 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
10004 config/rs6000/libgcc-glibc.ver.
10005 * config/rs6000/libgcc-ppc64.ver: Rename to
10006 config/rs6000/libgcc-ibm-ldouble.ver.
10007 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
10008 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
10009 * config/rs6000/t-ldbl128: Rename to ...
10010 * config/rs6000/t-linux: ... this.
10011 (SHLIB_MAPFILES): Adapt filename.
10012 * config/rs6000/t-slibgcc-aix: New file.
10013 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
10014 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
10015 libgcc-excl.ver, libgcc-glibc.ver.
10016 (SHLIB_LINK, SHLIB_INSTALL): Remove.
10017 * config/sparc/libgcc-glibc.ver: New file.
10018 * config/sparc/t-linux: New file.
10019 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
10020 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
10021 t-slibgcc-elf-ver to tmake_file.
10022 Add t-slibgcc-nolc-override to tmake_file for posix threads on
10024 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10025 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
10026 t-slibgcc-elf-ver, t-linux to tmake_file.
10027 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
10029 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
10030 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
10031 (alpha*-dec-*vms*): Likewise.
10032 (arm*-*-freebsd*): Append to tmake_file.
10033 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
10034 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
10035 arm*-*-linux-*eabi.
10036 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
10037 tmake_file for arm*-*-symbianelf*.
10038 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
10039 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
10041 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
10042 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
10043 pa/t-slibgcc-dwarf-ver to tmake_file.
10044 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
10045 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
10046 (hppa*64*-*-hpux11*): Likewise.
10047 (hppa[12]*-*-hpux11*): Likewise.
10048 (x86_64-*-darwin*): Don't override tmake_file, but only keep
10049 i386/t-crtpc, i386/t-crtfm.
10050 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
10051 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10053 Add i386/t-cygwin to tmake_file.
10054 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
10055 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
10056 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10058 Add i386/t-mingw32 to tmake_file.
10059 (x86_64-*-mingw*): Likewise.
10060 (ia64*-*-freebsd*): Append to tmake_file.
10061 (ia64*-*-linux*): Append to tmake_file.
10062 Replace ia64/t-glibc by ia64/t-linux.
10063 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
10065 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
10066 t-slibgcc-hpux to tmake_file.
10067 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
10068 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
10069 (m32rle-*-linux*): Likewise.
10070 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
10072 (microblaze*-linux*): New case.
10073 Append to tmake_file, add t-slibgcc-nolc-override.
10074 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
10075 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10076 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
10077 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10078 rs6000/t-slibgcc-aix to tmake_file.
10079 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10080 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10081 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10082 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10083 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10084 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
10086 (sparc-*-linux*): Append to tmake_file for *-leon*.
10087 Add sparc/t-linux to tmake_file for non-Leon targets.
10088 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
10089 (tic6x-*-uclinux): New case.
10090 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
10091 (tic6x-*-*): Add c6x/t-elf to tmake_file.
10092 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
10093 (am33_2.0-*-linux*): Append to tmake_file.
10094 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
10095 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
10096 x86_64-*-kfreebsd*-gnu.
10097 Add i386/t-linux to tmake_file.
10099 2011-10-28 Ian Lance Taylor <iant@google.com>
10101 * config/i386/morestack.S: Correct CFI information to do proper
10102 returns throughout function. In 32-bit mode, save %ebx so that it
10103 is restored on unwind.
10105 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
10107 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
10108 case where B3 isn't the return register.
10110 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
10111 logic for doubleword pops.
10113 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
10115 * config/rs6000/t-freebsd: Add wildcard.
10117 2011-10-21 Paul Brook <paul@codesourcery.com>
10119 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
10121 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
10122 Eric Botcazou <ebotcazou@adacore.com>
10125 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
10126 fs->signal_frame to 1.
10128 2011-10-07 Ian Lance Taylor <iant@google.com>
10130 * generic-morestack-thread.c: #include <errno.h>.
10132 2011-10-07 Ian Lance Taylor <iant@google.com>
10135 * generic-morestack.c (__generic_morestack): Make sure the segment
10136 is large enough for both the stack frame and the copied
10139 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10142 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
10145 2011-09-28 Nick Clifton <nickc@redhat.com>
10147 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
10148 64-bit doubles are not enabled.
10149 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
10150 and floatunsisf functions.
10152 2011-09-13 Paul Brook <paul@codesourcery.com>
10154 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
10155 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
10156 * unwind-arm-common.inc: New file.
10157 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
10158 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
10159 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
10160 * config/c6x/libunwind.S: New file.
10161 * config/c6x/pr-support.c: New file.
10162 * config/c6x/unwind-c6x.c: New file.
10163 * config/c6x/unwind-c6x.h: New file.
10164 * config/c6x/t-c6x-elf: New file.
10166 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
10168 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
10169 (ASM_DIVZERO): Ditto.
10170 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
10172 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
10174 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
10176 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
10179 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
10180 instead of an assembly one.
10182 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
10185 * Makefile.in (install-unwind_h): Create
10186 $(gcc_objdir)/include/unwind.h atomically.
10188 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10190 * Makefile.in (install-unwind_h): Remove destination file first.
10192 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10194 * sync.c: New file.
10195 * config/mips/t-mips16: New file.
10196 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
10197 (mips*-*-linux*): Likewise.
10198 (mips*-sde-elf*): Likewise.
10199 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
10200 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
10201 Add mips/t-mips16 to tmake_file.
10202 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
10203 (mips-*-elf*): Likewise.
10204 (mips64-*-elf*): Likewise.
10205 (mips64orion-*-elf*): Likewise.
10206 (mips*-*-rtems*): Likewise.
10207 (mipstx39-*-elf*): Likewise.
10208 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
10209 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
10210 LIBGCC_SYNC_CFLAGS.
10211 Use $(srcdir) to refer to sync.c.
10213 ($(libgcc-sync-funcs-o)): Likewise.
10214 ($(libgcc-sync-size-funcs-s-o)): Likewise.
10215 ($(libgcc-sync-funcs-s-o)): Likewise.
10217 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10219 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
10222 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
10225 * config/i386/value-unwind.h: New.
10227 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
10229 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
10230 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
10231 Add to tmake_file rather than overriding it.
10233 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10235 * config/t-softfp: Remove.
10236 * soft-fp: Moved from ../gcc/config.
10237 * soft-fp/README: Remove t-softfp reference.
10238 * soft-fp/t-softfp: Move to config/t-softfp.
10239 (softfp_machine_header): Remove.
10240 (softfp_file_list): Remove config subdir.
10241 (soft-fp-objects): New variable.
10242 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
10243 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
10244 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
10245 * config/t-softfp-excl: New file.
10246 * config/t-softfp-sfdf: New file.
10247 * config/t-softfp-tf: New file.
10248 * config/no-sfp-machine.h: New file.
10249 * config/arm/sfp-machine.h: New file.
10250 * config/arm/t-softfp: New file.
10251 * config/c6x/sfp-machine.h: New file.
10252 * config/i386/32/t-fprules-softfp: Rename to ...
10253 * config/i386/32/t-softfp: ... this.
10254 (tifunctions, LIB2ADD): Remove.
10255 (softfp_int_modes): Override.
10256 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10258 * config/i386/64/eqtf2.c: Likewise.
10259 * config/i386/64/getf2.c: Likewise.
10260 * config/i386/64/letf2.c: Likewise.
10261 * config/ia64/sft-machine.h: New file.
10262 * config/ia64/t-fprules-softfp: Rename to ...
10263 * config/ia64/t-softfp: ... this.
10264 * config/lm32/sfp-machine.h: New file.
10265 * config/moxie/t-moxie-softfp: Remove.
10266 * config/rs6000/ibm-ldouble-format: New file.
10267 * config/rs6000/ibm-ldouble.c: New file.
10268 * config/rs6000/libgcc-ppc-glibc.ver: New file
10269 * config/rs6000/libgcc-ppc64.ver: New file
10270 * config/rs6000/sfp-machine.h: New file.
10271 * config/rs6000/t-freebsd: New file.
10272 * config/rs6000/t-ibm-ldouble: New file.
10273 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10274 libgcc-ppc-glibc.ver.
10275 * config/rs6000/t-linux64: New file.
10276 * config/rs6000/t-ppccomm (LIB2ADD): Add
10277 $(srcdir)/config/rs6000/ibm-ldouble.c.
10278 * config/rs6000/t-ppccomm-ldbl: New file.
10279 * config/score/sfp-machine.h: New file.
10280 * config.host (sfp_machine_header): Explain.
10281 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10282 t-softfp to tmake_file.
10283 (arm*-*-uclinux*): Likewise.
10284 (arm*-*-ecos-elf): Likewise.
10285 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10286 (arm*-*-rtems*): Likewise.
10287 (arm*-*-elf): Likewise.
10288 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10290 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10291 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10292 (lm32-*-uclinux*): Likewise.
10293 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10294 t-softfp-excl, t-softfp.
10295 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10296 (powerpc64-*-darwin*): Likewise.
10297 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10299 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10301 (powerpc-*-eabisim*): Likewise.
10302 (powerpc-*-elf*): Likewise.
10303 (powerpc-*-eabialtivec*): Likewise.
10304 (powerpc-xilinx-eabi*): Likewise.
10305 (powerpc-*-rtems*): Likewise.
10306 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10307 t-softfp-excl, t-softfp to tmake_file.
10308 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10309 rs6000/t-ppccomm-ldbl to tmake_file.
10310 (powerpcle-*-elf*): Likewise.
10311 (powerpcle-*-eabisim*): Likewise.
10312 (powerpcle-*-eabi*): Likewise.
10313 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10314 rs6000/t-ibm-ldouble to tmake_file.
10315 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10316 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10317 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10318 (tic6x-*-*): Likewise.
10319 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10320 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10321 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10322 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10323 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10324 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10325 t-softfp to tmake_file.
10326 * configure.ac (sfp_machine_header): Provide default if unset.
10328 Link sfp-machine.h to config/$sfp_machine_header.
10329 * configure: Regenerate.
10331 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10333 * Makefile.in (double_type_size, long_double_type_size): Set.
10334 Remove $(fpbit-in-libgcc) support.
10335 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10336 (fpbit-src): New variable.
10337 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10338 Compile with -DFLOAT $(FPBIT_CFLAGS).
10340 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10341 Compile with $(FPBIT_CFLAGS).
10343 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10344 Compile with -DFLOAT $(TPBIT_CFLAGS).
10346 * configure.ac (double_type_size, long_double_type_size):
10347 Determine and substitute.
10348 * configure: Regenerate.
10349 * fp-bit.c, fp-bit.h: New files.
10350 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10351 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10352 * config/mips/t-mips: New file.
10353 * config/mips/t-sdemtk: New file.
10354 * config/rs6000/ppc64-fp.c: New file.
10355 * config/rs6000/t-darwin (LIB2ADD): Add
10356 $(srcdir)/config/rs6000/ppc64-fp.c.
10357 * config/rs6000/t-ppc64-fp: New file.
10358 * config/rx/rx-lib.h: New file.
10359 * config/rx/t-rx (FPBIT): Set to true.
10360 ($(gcc_objdir)/fp-bit.c): Remove.
10361 (DPBIT): Set to true only with -m64bit-doubles.
10362 ($(gcc_objdir)/dp-bit.c): Remove.
10363 * config/sparc/t-softfp: Remove.
10364 * config/spu/t-elf: New file.
10365 * config/t-fdpbit, config/t-fpbit: New files.
10366 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10367 (mips*-*-*): Likewise.
10368 (arm-wrs-vxworks): Likewise.
10369 (arm*-*-freebsd*): Likewise.
10370 (avr-*-rtems*): Add t-fpbit to tmake_file.
10371 (avr-*-*): Likewise.
10372 (bfin*-elf*): Add t-fdpbit to tmake_file.
10373 (bfin*-uclinux*): Likewise.
10374 (bfin*-linux-uclibc*): Likewise.
10375 (bfin*-rtems*): New case.
10376 Add t-fdpbit to tmake_file.
10377 (bfin*-*): Add t-fdpbit to tmake_file.
10378 (crisv32-*-elf): Likewise.
10379 (cris-*-linux*): Likewise.
10380 (fr30-*-elf): Likewise.
10381 (frv-*-elf, frv-*-*linux*): Likewise.
10382 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10383 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10384 (m32r-*-elf*): Likewise.
10385 (m32rle-*-elf*): Likewise.
10386 (m32r-*-linux*): Likewise.
10387 (m32rle-*-linux*): Likewise.
10388 (mcore-*-elf): Add t-fdpbit to tmake_file.
10389 (microblaze*-*-*): Likewise.
10390 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10391 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10392 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10394 Add mips/t-tpbit to tmake-file.
10395 (mips*-*-linux*): Fix typo.
10396 (mips*-sde-elf*): New case
10397 Add mips/t-sdemtk unless using newlib.
10398 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10399 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10400 (mn10300-*-*): Likewise.
10401 (pdp11-*-*): Likewise.
10402 (picochip-*-*): Add t-fpbit to tmake_file.
10403 (powerpc-*-eabisimaltivec*): Likewise.
10404 (powerpc-*-eabisim*): Likewise.
10405 (powerpc-*-elf*): Likewise.
10406 (powerpc-*-eabialtivec*): Likewise.
10407 (powerpc-xilinx-eabi*): New case.
10408 Add t-fdpbit to tmake_file.
10409 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10410 (powerpc-*-rtems*): Likewise.
10411 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10413 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10415 (powerpc-*-lynxos*): Likewise.
10416 (powerpcle-*-elf*): Likewise.
10417 (powerpcle-*-eabisim*): Likewise.
10418 (powerpcle-*-eabi*): Likewise.
10419 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10420 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10421 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10422 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10423 (rx-*-elf): Add t-fdpbit to tmake_file.
10424 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10425 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10426 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10427 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10429 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10430 (sh-wrs-vxworks): Likewise.
10431 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10432 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10433 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10434 (sparc64-*-rtems*): ... new case.
10435 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10436 (spu-*-elf*): Likewise.
10437 Add spu/t-elf to tmake_file.
10438 (v850*-*-*): Add t-fdpbit to tmake_file.
10439 (xstormy16-*-elf): Likewise.
10440 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10441 (mep*-*-*): Likewise.
10443 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10445 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10447 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10448 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10449 (install-unwind_h): New target.
10450 (all): Depend on it.
10451 * config.host (unwind_header): New variable.
10452 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10453 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10454 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10455 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10456 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10458 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10460 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10462 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10464 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10465 (ia64*-*-freebsd*): Likewise.
10466 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10468 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10469 $with_system_libunwind.
10470 (ia64*-*-hpux*): Set tmake_file.
10471 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10472 (picochip-*-*): Set tmake_file.
10473 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10475 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10476 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10477 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10478 (xtensa*-*-elf*): Set tmake_file.
10479 (xtensa*-*-linux*): Likewise.
10480 * configure.ac: Include ../config/unwind_ipinfo.m4.
10481 Call GCC_CHECK_UNWIND_GETIPINFO.
10482 Link unwind.h to $unwind_header.
10483 * configure: Regenerate.
10484 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10485 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10486 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10487 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10488 * config/unwind-dw2-fde-darwin.c: New file.
10489 * config/arm/libunwind.S, config/arm/pr-support.c,
10490 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10491 config/arm/unwind-arm.h,: New files.
10492 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10493 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10494 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10495 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10496 config/ia64/unwind-ia64.h: New files.
10497 * config/picochip/t-picochip: New file.
10498 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10500 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10501 * config/s390/t-tpf (LIB2ADDEH): Remove.
10502 * config/t-darwin (LIB2ADDEH): Set.
10503 * config/t-eh-dw2-dip: New file.
10504 * config/t-libunwind, config/t-libunwind-elf: New files.
10505 * config/t-sol2 (LIB2ADDEH): Remove.
10506 * config/xtensa/t-xtensa: New file.
10508 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
10510 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10511 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10512 long long to check rt_sigreturn syscall.
10514 2011-08-02 Alan Modra <amodra@gmail.com>
10516 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10517 Restore for indirect call bcrtl from correct stack slot, and only
10518 if cfa+40 isn't valid.
10520 2011-08-01 Julian Brown <julian@codesourcery.com>
10522 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10523 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10524 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10526 2011-08-01 Julian Brown <julian@codesourcery.com>
10528 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10529 (libgcc-std.ver.in): Use above.
10530 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10531 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10533 * config/t-fixedpoint-gnu-prefix: New file.
10534 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10535 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10536 instead of __PFX__.
10538 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10540 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10541 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10542 for x86-64. Properly check __x86_64__ and __LP64__.
10544 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10546 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10548 (_FP_WS_TYPE): Likewise.
10549 (_FP_I_TYPE): Likewise.
10551 2011-07-28 Alan Modra <amodra@gmail.com>
10553 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10554 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10555 in a plt call stub. Do restore r2 if stopped on bctrl.
10557 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10559 * config.host (i[3456x]86-*-netware*): Remove.
10560 * config/i386/netware-crt0.c, config/i386/t-nwld,
10561 config/i386/t-slibgcc-nwld: Remove.
10563 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10565 * config.host: Handle tic6x-*-*.
10566 * config/c6x/c6x-abi.h: New file.
10568 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10570 * config/i386/crtprec.c: New file.
10571 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10572 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10573 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10574 (x86_64-*-darwin*): Likewise.
10575 (i[34567]86-*-solaris2*: Likewise.
10577 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10579 * config/alpha/crtfastmath.c: New file.
10580 * config/i386/crtfastmath.c: New file.
10581 * config/ia64/crtfastmath.c: New file.
10582 * config/mips/crtfastmath.c: New file.
10583 * config/sparc/crtfastmath.c: New file.
10585 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10587 Add -frandom-seed=gcc-crtfastmath.
10588 * config/alpha/t-crtfm: Remove.
10589 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10590 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10592 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10593 (alpha*-dec-osf5.1*): Likewise.
10594 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10595 Add crtfastmath.o to extra_parts.
10596 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10597 Add crtfastmath.o to extra_parts.
10598 (x86_64-*-darwin*): Likewise.
10599 (x86_64-*-mingw*): Likewise.
10600 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10601 (ia64*-*-freebsd*): Likewise.
10602 (ia64*-*-linux*): Likewise.
10603 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10604 Add crtfastmath.o to extra_parts.
10606 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10608 * config/darwin-crt3.o: New file.
10609 * config/rs6000/darwin-crt2.c: New file.
10610 * config/t-darwin: New file.
10611 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10612 (crt2.o): New rule.
10613 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10614 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10615 (powerpc64-*-darwin*): Likewise.
10617 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10619 * config/i386/netware-crt0.c: New file.
10620 * config/i386/t-nwld: Rename to ...
10621 * config/i386/t-slibgcc-nwld: ... this.
10622 * config/i386/t-nwld: New file.
10623 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10625 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10628 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10630 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10632 * configure: Regenerate.
10634 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10636 * dfp-bit.c, dfp-bit.h: New files.
10637 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10639 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10640 ($(d64pbit-o)): Likewise.
10641 ($(d128pbit-o)): Likewise.
10642 * config/t-dfprules: New file.
10643 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10644 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10645 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10646 (x86_64-*-linux*): Likewise.
10647 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10648 (i[34567]86-*-cygwin*): Likewise.
10649 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10650 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10652 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10654 * Makfile.in (LIBGCOV): New variable.
10655 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10656 * libgcov.c: New file.
10658 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10660 * fixed-bit.c, fixed-bit.h: New files.
10661 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10662 refer to fixed-bit.c.
10664 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10666 * config.host (*local*): Remove.
10668 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10671 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10672 like i?86-*-solaris2.1[0-9]*.
10673 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10674 * configure.ac (i?86-*-solaris2*): Likewise.
10675 * configure: Regenerate.
10677 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10679 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10680 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10681 md_unwind_header by splitting out of...
10682 (i[34567]86-*-linux*): ... this.
10683 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10684 Remove md_unwind_header by splitting out of...
10685 (x86_64-*-linux*): ... this.
10687 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10689 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10691 2011-06-28 Nick Clifton <nickc@redhat.com>
10693 * config.host: Recognize all V850 variants.
10695 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10697 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10699 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10701 * shared-object.mk (c_flags-$o): Save c_flags.
10702 ($(base)$(objext)): Use it.
10703 ($(base)_s$(objext)): Likewise.
10705 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10707 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10708 * libgcc-std.ver.in (GCC_4.7.0): New section.
10710 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10714 * config/avr/t-avr: Fix line endings.
10715 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10718 2011-06-14 Olivier Hainque <hainque@adacore.com>
10719 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10721 * config/mips/irix6-unwind.h: New file.
10722 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10724 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10726 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10727 (sparc64_fallback_frame_state): Use it.
10728 (sparc64_frob_update_context): Further adjust context.
10729 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10730 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10731 * config/sparc/sol2-cn.S: Likewise.
10733 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10735 * enable-execute-stack-empty.c: New file.
10736 * enable-execute-stack-mprotect.c: New file.
10737 * config/i386/enable-execute-stack-mingw32.c: New file.
10738 * config.host (enable_execute_stack): New variable.
10739 Select appropriate variants.
10740 * configure.ac: Link enable-execute-stack.c to
10741 $enable_execute_stack.
10742 * configure: Regenerate.
10743 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10744 (lib2funcs): Remove _enable_execute_stack.
10746 2011-06-09 David S. Miller <davem@davemloft.net>
10747 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10749 * config.host (sparc-*-linux*): Correct md_unwind_header
10751 (s390x-ibm-tpf*): Fix typo.
10753 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10755 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10756 Add crtfastmath.o to extra_parts.
10757 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10759 * config/mips/t-crtfm: Remove.
10761 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10763 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10765 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10767 * config.host (sh*-*-linux*): Fix typo.
10769 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10771 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10772 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10773 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10774 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10775 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10776 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10777 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10778 Wrap in !__MINGW64__.
10779 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10780 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10781 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10782 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10783 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10784 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10785 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10787 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10788 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10789 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10790 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10791 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10792 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10793 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10794 * config/no-unwind.h: New file.
10795 * config.host (md_unwind_header): Document.
10797 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10798 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10799 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10800 hppa[12]*-*-hpux11*): Set md_unwind_header.
10801 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10802 Set md_unwind_header.
10803 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10804 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10805 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10806 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10807 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10808 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10809 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10811 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10812 * configure: Regenerate.
10814 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10816 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10817 Set tmake_file, extra_parts.
10818 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10819 Remove O32 support.
10820 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10821 Remove O32 support.
10822 * config/mips/t-irix6: New file.
10823 * config/mips/t-slibgcc-irix: New file.
10825 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10827 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10828 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10830 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10832 * configure.ac (target_thread_file): Determine thread model.
10833 * configure: Regenerate.
10834 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10835 * config/alpha/t-alpha: New file.
10836 * config/alpha/t-crtfm: Use $<.
10837 * config/alpha/t-ieee: New file.
10838 * config/alpha/t-osf-pthread: New file.
10839 * config/alpha/t-slibgcc-osf: New file.
10840 * config/alpha/libgcc-osf5.ver: New file.
10842 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10844 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10846 Add crtfastmath.o to extra_parts.
10848 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10850 * config/gmon-sol2.c: Reindent.
10852 Remove, correct casts.
10853 Use STDERR_FILENO, NULL.
10854 (BASEADDRESS): Remove.
10856 (errno, sbrk): Remove declarations.
10857 (monstartup) [hp300]: Remove.
10860 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10862 * Makefile.in (cpu_type): Define.
10863 * config.host (i[34567]86-*-rtems*): Handle it.
10864 (i[34567]86-*-solaris2*): Move body ...
10865 (*-*-solaris2*): ... here.
10866 New case, generalize.
10867 (sparc-*-elf*): Handle it.
10868 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10869 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10870 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10872 (sparc*-*-solaris2*): ... this.
10874 (sparc64-*-elf*): Handle it.
10875 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10876 Merge ../gcc/config/i386/gmon-sol2.c.
10877 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10879 Merge ../gcc/config/i386/sol2-gc1.asm.
10880 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10882 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10884 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10885 * config/i386/t-crtstuff: New file.
10886 * config/i386/t-softfp: New file.
10887 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10888 $(T)crti.o, $(T)crtn.o): Remove.
10889 (gcrt1.o): New rule.
10890 (TARGET_LIBGCC2_CFLAGS): Remove.
10891 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10892 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10893 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10894 * config/sparc/t-sol2: New file.
10895 * config/sparc/t-crtfm: Move to ...
10896 * config/t-crtfm: ... this.
10897 Use $(cpu_type), $<.
10898 * config/t-crtin: New file.
10899 * config/sparc/t-softfp: New file.
10900 * config/sparc/t-softmul: New file.
10901 * config/t-rtems: New file.
10902 * config/t-slibgcc: New file.
10903 * config/t-slibgcc-elf-ver: New file.
10904 * config/t-slibgcc-gld: New file.
10905 * config/t-slibgcc-sld: New file.
10906 * config/t-sol2: New file.
10907 * configure.ac: Include ../config/lib-ld.m4.
10908 Call AC_LIB_PROG_LD_GNU.
10909 Substitute cpu_type.
10910 * configure: Regenerate.
10912 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10915 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10916 libgcc-std.ver in the build directory.
10917 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10918 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10920 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10922 * libgcc-std.ver.in: New file.
10923 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10925 (libgcc-std.ver): New rule.
10926 * config/t-gnu-prefix: New file.
10928 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10930 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10932 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10934 * config/i386/darwin-lib.h: New file.
10936 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10938 * config/arm/symbian-lib.h: New.
10940 2011-05-04 Chris Demetriou <cgd@google.com>
10942 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10943 (__x86.get_pc_thunk.bx): ...this.
10944 (__morestack): Adjust for rename, remove undef of __i686.
10946 2011-05-03 Chris Demetriou <cgd@google.com>
10948 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10950 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10952 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10953 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10954 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10955 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10956 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10959 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10961 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10962 Adjust copyright year.
10964 2011-03-07 Ian Lance Taylor <iant@google.com>
10966 * generic-morestack.c (__splitstack_find): Adjust returned stack
10967 pointer to include all registers pushed by __morestack.
10969 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10972 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10973 (toolexecdir): Calculate and AC_SUBST.
10974 (toolexeclibdir): Likewise.
10975 * Makefile.in (target_noncanonical): Import.
10976 (toolexecdir): Likewise.
10977 (toolexeclibdir): Likewise.
10978 * configure: Regenerate.
10980 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10983 * config/arm/bpabi.h: Rename to...
10984 * config/arm/bpabi-lib.h: ...this.
10986 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10988 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10990 * configure: Regenerate.
10992 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10994 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10995 __FLOAT_WORD_ORDER__.
10996 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10999 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11002 * Makefile.in (install-strip): New phony target.
11004 2010-11-07 Ian Lance Taylor <iant@google.com>
11007 * config/i386/morestack.S (__morestack_large_model): New
11010 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
11012 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
11014 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
11016 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
11018 * config/arm/bpabi.h: New file.
11019 * config/frv/frv-abi.h: New file.
11021 2010-10-01 Ian Lance Taylor <iant@google.com>
11023 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
11024 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
11026 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
11029 * config.host: Add the missing `$'.
11031 2010-09-30 Michael Eager <eager@eagercon.com>
11033 * config.host: Add microblaze*-*-*.
11034 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
11035 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
11036 udivsi3.asm,umodsi3.asm}: New.
11038 2010-09-28 Ian Lance Taylor <iant@google.com>
11040 * configure.ac: Adjust CFI test to test assembler directly rather
11041 than checking gcc preprocessor macro.
11042 * configure: Rebuild.
11044 2010-09-27 Ian Lance Taylor <iant@google.com>
11046 * configure.ac: Test whether assembler supports CFI directives.
11047 * config.host: Only add t-stack and i386/t-stack-i386 to
11048 tmake_file if libgcc_cv_cfi is "yes".
11049 * configure: Rebuild.
11051 2010-09-27 Ian Lance Taylor <iant@google.com>
11053 * generic-morestack.h: New file.
11054 * generic-morestack.c: New file.
11055 * generic-morestack-thread.c: New file.
11056 * config/i386/morestack.S: New file.
11057 * config/t-stack: New file.
11058 * config/i386/t-stack-i386: New file.
11059 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
11060 i386/t-stack-i386 to tmake_file.
11062 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
11064 * Makefile.in (libgcc-extra-parts): Check for static archives and
11065 invoke ranlib after installing them.
11066 (gcc-extra-parts): Likewise.
11067 (install-leaf): Likewise.
11069 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
11071 * configure: Regenerated.
11073 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
11075 * configure: Regenerated.
11077 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
11078 Andrew Pinski <pinskia@gmail.com>
11081 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
11083 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
11086 * configure: Regenerated.
11088 2010-09-06 Andreas Schwab <schwab@redhat.com>
11090 * configure: Regenerate.
11092 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11094 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
11096 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
11099 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11100 Iain Sandoe <iains@gcc.gnu.org>
11103 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
11104 LIB2FUNCS_EXCLUDE functions.
11106 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11108 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
11110 * configure: Regenerate.
11112 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
11114 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
11115 i386/t-freebsd to tmake_file.
11116 * config/i386/t-freebsd: New file.
11117 * config/i386/libgcc-bsd.ver: New file.
11119 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
11121 * config.host (powerpc*-eabispe*): Set tmake_file.
11122 (powerpc*-eabi*): Likewise.
11123 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
11124 crtbeginS, crtendS, crtbeginT.
11126 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
11128 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
11129 to tmake_file. Add crtfastmath.o to extra_parts.
11130 * config/mips/t-crtfm: New.
11132 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
11134 * config.host (sparc64-*-rtems*): New target.
11136 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11138 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11141 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
11143 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
11145 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11147 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
11148 alpha-dec-osf5.0* support.
11150 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
11152 * config.host: Add lm32-*-rtems*.
11154 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11155 Uros Bizjak <ubizjak@gmail.com>
11158 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
11159 like other remaining 32-bit x86 OSes.
11160 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11162 * config/i386/libgcc-sol2.ver: New file.
11163 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
11165 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
11168 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
11169 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
11170 is used and substitute set_use_emutls.
11171 * configure: Regenerated.
11173 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
11175 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
11177 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11180 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
11182 ($(T)gcrt1.o): Likewise.
11183 ($(T)crt1.o): Likewise.
11184 ($(T)crti.o): Likewise.
11185 ($(T)crtn.o): Likewise.
11187 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11190 * Makefile.in (install): Use $(MAKE) string in rule, for
11193 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
11195 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
11196 * config/mmix/t-mmix: New file.
11197 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
11199 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
11202 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
11205 2010-01-04 Anthony Green <green@moxielogic.com>
11207 * config/moxie/crti.asm, config/moxie/crtn.asm,
11208 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
11209 config/moxie/t-moxie: New files.
11210 * config.host: Add t-moxie-softfp reference.
11212 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
11215 * config/t-slibgcc-darwin: Fix embedded rpaths for
11216 --enable-version-specific-runtime-libs, build extension stub
11217 libs exposing features available from current libgcc_s.
11219 2009-11-11 Jon Beniston <jon@beniston.com>
11221 * config.host: Add lm32 targets.
11222 * config/lm32: New directory.
11223 * config/lm32/libgcc_lm32.h: New file.
11224 * config/lm32/_mulsi3.c: New file.
11225 * config/lm32/_udivmodsi4.c: New file.
11226 * config/lm32/_divsi3.c: New file.
11227 * config/lm32/_modsi3.c: New file.
11228 * config/lm32/_udivsi3.c: New file.
11229 * config/lm32/_umodsi3.c: New file.
11230 * config/lm32/_lshrsi3.S: New file.
11231 * config/lm32/_ashrsi3.S: New file.
11232 * config/lm32/_ashlsi3.S: New file.
11233 * config/lm32/crti.S: New file.
11234 * config/lm32/crtn.S: New file.
11235 * config/lm32/t-lm32: New file.
11236 * config/lm32/t-elf: New file.
11237 * config/lm32/t-uclinux: New file.
11239 2009-10-26 Nick Clifton <nickc@redhat.com>
11241 * config.host: Add support for RX target.
11242 * config/rx: New directory.
11243 * config/rx/rx-abi-functions.c: New file. Supplementary
11244 functions for libgcc to support the RX ABI.
11245 * config/rx/rx-abi.h: New file. Supplementary header file for
11246 libgcc RX ABI functions.
11247 * config/rx/t-rx: New file: Makefile fragment for building
11250 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
11252 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11253 constraint of y0 to "g".
11255 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11257 * config.host: Include the s390 makefile fragments.
11258 * config/s390/32/_fixdfdi.c: New file.
11259 * config/s390/32/_fixsfdi.c: New file.
11260 * config/s390/32/_fixtfdi.c: New file.
11261 * config/s390/32/_fixunsdfdi.c: New file.
11262 * config/s390/32/_fixunssfdi.c: New file.
11263 * config/s390/32/_fixunstfdi.c: New file.
11264 * config/s390/32/t-floattodi: New file.
11265 * config/s390/libgcc-glibc.ver: New file.
11266 * config/s390/t-crtstuff: New file.
11267 * config/s390/t-linux: New file.
11268 * config/s390/t-tpf: New file.
11270 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11272 * configure.ac (AC_PREREQ): Bump to 2.64.
11274 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
11276 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11278 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11280 * configure: Regenerate.
11282 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11284 * config.host (ia64-hp-*vms*): New target.
11285 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11286 with ia64-hp-*vms*.
11288 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11290 * configure.ac: Add snippet for maintainer-mode.
11291 * configure: Regenerate.
11292 * Makefile.in (AUTOCONF, configure_deps): New variables.
11293 ($(srcdir)/configure)): New rule, active only with maintainer
11296 2009-06-23 DJ Delorie <dj@redhat.com>
11299 * config.host: Add mep support.
11301 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
11303 * config.host: Add i386/${host_address}/t-fprules-softfp and
11304 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11306 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11308 * config/i386/64/_multc3.c: Likewise.
11309 * config/i386/64/_powitf2.c: Likewise.
11310 * config/i386/64/eqtf2.c: Likewise.
11311 * config/i386/64/getf2.c: Likewise.
11312 * config/i386/64/letf2.c: Likewise.
11313 * config/i386/64/letf2.c: Likewise.
11314 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11315 unsigned long long for x64 mingw targets.
11316 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11317 (_FP_I_TYPE): Define as long long for x64 mingw target.
11319 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
11321 * config.host (vax-*-linux*): New.
11323 2009-05-31 Anthony Green <green@moxielogic.com>
11325 * config.host: Add moxie support.
11326 * config/moxie/t-moxie: New file.
11328 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
11330 * config.host: Add i386/${host_address}/t-fprules-softfp and
11331 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11333 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
11335 * config.host: Add i386/${host_address}/t-fprules-softfp to
11336 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11338 2009-04-09 Nick Clifton <nickc@redhat.com>
11340 * config/ia64/tf-signs.c: Change copyright header to refer to
11341 version 3 of the GNU General Public License with version 3.1
11342 of the GCC Runtime Library Exception and to point readers at
11343 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11345 * config/i386/32/tf-signs.c: Likewise.
11346 * config/libbid/_addsub_dd.c: Likewise.
11347 * config/libbid/_addsub_sd.c: Likewise.
11348 * config/libbid/_addsub_td.c: Likewise.
11349 * config/libbid/_dd_to_df.c: Likewise.
11350 * config/libbid/_dd_to_di.c: Likewise.
11351 * config/libbid/_dd_to_sd.c: Likewise.
11352 * config/libbid/_dd_to_sf.c: Likewise.
11353 * config/libbid/_dd_to_si.c: Likewise.
11354 * config/libbid/_dd_to_td.c: Likewise.
11355 * config/libbid/_dd_to_tf.c: Likewise.
11356 * config/libbid/_dd_to_udi.c: Likewise.
11357 * config/libbid/_dd_to_usi.c: Likewise.
11358 * config/libbid/_dd_to_xf.c: Likewise.
11359 * config/libbid/_df_to_dd.c: Likewise.
11360 * config/libbid/_df_to_sd.c: Likewise.
11361 * config/libbid/_df_to_td.c: Likewise.
11362 * config/libbid/_di_to_dd.c: Likewise.
11363 * config/libbid/_di_to_sd.c: Likewise.
11364 * config/libbid/_di_to_td.c: Likewise.
11365 * config/libbid/_div_dd.c: Likewise.
11366 * config/libbid/_div_sd.c: Likewise.
11367 * config/libbid/_div_td.c: Likewise.
11368 * config/libbid/_eq_dd.c: Likewise.
11369 * config/libbid/_eq_sd.c: Likewise.
11370 * config/libbid/_eq_td.c: Likewise.
11371 * config/libbid/_ge_dd.c: Likewise.
11372 * config/libbid/_ge_sd.c: Likewise.
11373 * config/libbid/_ge_td.c: Likewise.
11374 * config/libbid/_gt_dd.c: Likewise.
11375 * config/libbid/_gt_sd.c: Likewise.
11376 * config/libbid/_gt_td.c: Likewise.
11377 * config/libbid/_isinfd128.c: Likewise.
11378 * config/libbid/_isinfd32.c: Likewise.
11379 * config/libbid/_isinfd64.c: Likewise.
11380 * config/libbid/_le_dd.c: Likewise.
11381 * config/libbid/_le_sd.c: Likewise.
11382 * config/libbid/_le_td.c: Likewise.
11383 * config/libbid/_lt_dd.c: Likewise.
11384 * config/libbid/_lt_sd.c: Likewise.
11385 * config/libbid/_lt_td.c: Likewise.
11386 * config/libbid/_mul_dd.c: Likewise.
11387 * config/libbid/_mul_sd.c: Likewise.
11388 * config/libbid/_mul_td.c: Likewise.
11389 * config/libbid/_ne_dd.c: Likewise.
11390 * config/libbid/_ne_sd.c: Likewise.
11391 * config/libbid/_ne_td.c: Likewise.
11392 * config/libbid/_sd_to_dd.c: Likewise.
11393 * config/libbid/_sd_to_df.c: Likewise.
11394 * config/libbid/_sd_to_di.c: Likewise.
11395 * config/libbid/_sd_to_sf.c: Likewise.
11396 * config/libbid/_sd_to_si.c: Likewise.
11397 * config/libbid/_sd_to_td.c: Likewise.
11398 * config/libbid/_sd_to_tf.c: Likewise.
11399 * config/libbid/_sd_to_udi.c: Likewise.
11400 * config/libbid/_sd_to_usi.c: Likewise.
11401 * config/libbid/_sd_to_xf.c: Likewise.
11402 * config/libbid/_sf_to_dd.c: Likewise.
11403 * config/libbid/_sf_to_sd.c: Likewise.
11404 * config/libbid/_sf_to_td.c: Likewise.
11405 * config/libbid/_si_to_dd.c: Likewise.
11406 * config/libbid/_si_to_sd.c: Likewise.
11407 * config/libbid/_si_to_td.c: Likewise.
11408 * config/libbid/_td_to_dd.c: Likewise.
11409 * config/libbid/_td_to_df.c: Likewise.
11410 * config/libbid/_td_to_di.c: Likewise.
11411 * config/libbid/_td_to_sd.c: Likewise.
11412 * config/libbid/_td_to_sf.c: Likewise.
11413 * config/libbid/_td_to_si.c: Likewise.
11414 * config/libbid/_td_to_tf.c: Likewise.
11415 * config/libbid/_td_to_udi.c: Likewise.
11416 * config/libbid/_td_to_usi.c: Likewise.
11417 * config/libbid/_td_to_xf.c: Likewise.
11418 * config/libbid/_tf_to_dd.c: Likewise.
11419 * config/libbid/_tf_to_sd.c: Likewise.
11420 * config/libbid/_tf_to_td.c: Likewise.
11421 * config/libbid/_udi_to_dd.c: Likewise.
11422 * config/libbid/_udi_to_sd.c: Likewise.
11423 * config/libbid/_udi_to_td.c: Likewise.
11424 * config/libbid/_unord_dd.c: Likewise.
11425 * config/libbid/_unord_sd.c: Likewise.
11426 * config/libbid/_unord_td.c: Likewise.
11427 * config/libbid/_usi_to_dd.c: Likewise.
11428 * config/libbid/_usi_to_sd.c: Likewise.
11429 * config/libbid/_usi_to_td.c: Likewise.
11430 * config/libbid/_xf_to_dd.c: Likewise.
11431 * config/libbid/_xf_to_sd.c: Likewise.
11432 * config/libbid/_xf_to_td.c: Likewise.
11433 * config/libbid/bid128.c: Likewise.
11434 * config/libbid/bid128_2_str.h: Likewise.
11435 * config/libbid/bid128_2_str_macros.h: Likewise.
11436 * config/libbid/bid128_2_str_tables.c: Likewise.
11437 * config/libbid/bid128_add.c: Likewise.
11438 * config/libbid/bid128_compare.c: Likewise.
11439 * config/libbid/bid128_div.c: Likewise.
11440 * config/libbid/bid128_fma.c: Likewise.
11441 * config/libbid/bid128_logb.c: Likewise.
11442 * config/libbid/bid128_minmax.c: Likewise.
11443 * config/libbid/bid128_mul.c: Likewise.
11444 * config/libbid/bid128_next.c: Likewise.
11445 * config/libbid/bid128_noncomp.c: Likewise.
11446 * config/libbid/bid128_quantize.c: Likewise.
11447 * config/libbid/bid128_rem.c: Likewise.
11448 * config/libbid/bid128_round_integral.c: Likewise.
11449 * config/libbid/bid128_scalb.c: Likewise.
11450 * config/libbid/bid128_sqrt.c: Likewise.
11451 * config/libbid/bid128_string.c: Likewise.
11452 * config/libbid/bid128_to_int16.c: Likewise.
11453 * config/libbid/bid128_to_int32.c: Likewise.
11454 * config/libbid/bid128_to_int64.c: Likewise.
11455 * config/libbid/bid128_to_int8.c: Likewise.
11456 * config/libbid/bid128_to_uint16.c: Likewise.
11457 * config/libbid/bid128_to_uint32.c: Likewise.
11458 * config/libbid/bid128_to_uint64.c: Likewise.
11459 * config/libbid/bid128_to_uint8.c: Likewise.
11460 * config/libbid/bid32_to_bid128.c: Likewise.
11461 * config/libbid/bid32_to_bid64.c: Likewise.
11462 * config/libbid/bid64_add.c: Likewise.
11463 * config/libbid/bid64_compare.c: Likewise.
11464 * config/libbid/bid64_div.c: Likewise.
11465 * config/libbid/bid64_fma.c: Likewise.
11466 * config/libbid/bid64_logb.c: Likewise.
11467 * config/libbid/bid64_minmax.c: Likewise.
11468 * config/libbid/bid64_mul.c: Likewise.
11469 * config/libbid/bid64_next.c: Likewise.
11470 * config/libbid/bid64_noncomp.c: Likewise.
11471 * config/libbid/bid64_quantize.c: Likewise.
11472 * config/libbid/bid64_rem.c: Likewise.
11473 * config/libbid/bid64_round_integral.c: Likewise.
11474 * config/libbid/bid64_scalb.c: Likewise.
11475 * config/libbid/bid64_sqrt.c: Likewise.
11476 * config/libbid/bid64_string.c: Likewise.
11477 * config/libbid/bid64_to_bid128.c: Likewise.
11478 * config/libbid/bid64_to_int16.c: Likewise.
11479 * config/libbid/bid64_to_int32.c: Likewise.
11480 * config/libbid/bid64_to_int64.c: Likewise.
11481 * config/libbid/bid64_to_int8.c: Likewise.
11482 * config/libbid/bid64_to_uint16.c: Likewise.
11483 * config/libbid/bid64_to_uint32.c: Likewise.
11484 * config/libbid/bid64_to_uint64.c: Likewise.
11485 * config/libbid/bid64_to_uint8.c: Likewise.
11486 * config/libbid/bid_b2d.h: Likewise.
11487 * config/libbid/bid_binarydecimal.c: Likewise.
11488 * config/libbid/bid_conf.h: Likewise.
11489 * config/libbid/bid_convert_data.c: Likewise.
11490 * config/libbid/bid_decimal_data.c: Likewise.
11491 * config/libbid/bid_decimal_globals.c: Likewise.
11492 * config/libbid/bid_div_macros.h: Likewise.
11493 * config/libbid/bid_dpd.c: Likewise.
11494 * config/libbid/bid_flag_operations.c: Likewise.
11495 * config/libbid/bid_from_int.c: Likewise.
11496 * config/libbid/bid_functions.h: Likewise.
11497 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11498 * config/libbid/bid_inline_add.h: Likewise.
11499 * config/libbid/bid_internal.h: Likewise.
11500 * config/libbid/bid_round.c: Likewise.
11501 * config/libbid/bid_sqrt_macros.h: Likewise.
11503 2009-04-09 Jakub Jelinek <jakub@redhat.com>
11505 * Makefile.in: Change copyright header to refer to version
11506 3 of the GNU General Public License and to point readers at the
11507 COPYING3 file and the FSF's license web page.
11508 * config.host: Likewise.
11510 2009-04-07 Alan Modra <amodra@bigpond.net.au>
11512 * config.host: Reorder and merge to match config.gcc change.
11514 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11516 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11518 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11520 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11521 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11522 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11523 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11525 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11527 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11528 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11530 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11532 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11533 ia64/t-softfp-compat to tmake_file.
11535 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11537 * config/ia64/__divxf3.asm: New.
11538 * config/ia64/_fixtfdi.asm: Likewise.
11539 * config/ia64/_fixunstfdi.asm: Likewise.
11540 * config/ia64/_floatditf.asm: Likewise.
11541 * config/ia64/t-fprules-softfp: Likewise.
11542 * config/ia64/t-softfp-compat: Likewise.
11543 * config/ia64/tf-signs.c: Likewise.
11545 2009-01-18 Ben Elliston <bje@au.ibm.com>
11547 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11549 2009-01-16 Ben Elliston <bje@au.ibm.com>
11551 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11554 2009-01-13 Ben Elliston <bje@au.ibm.com>
11556 * config/t-softfp: New file.
11557 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11558 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11560 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11562 * config.host: Add m32r*-*-rtems*.
11564 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11566 * config.host: Add m32c*-*-rtems*.
11568 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11571 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11572 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11573 * configure: Regenerate.
11574 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11575 tmake_file here from gcc/config.gcc.
11576 Move extra_parts here from gcc/config.gcc.
11577 * config/i386/t-sol2: Move here from gcc/config/i386.
11578 Use gcc_srcdir instead of srcdir.
11580 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11582 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11585 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11587 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11589 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11591 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11593 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11596 * config.host: Add picochip-*-*.
11598 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11600 * config.host: Match more processor names for Xtensa.
11602 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11604 * config/i386/64/t-softfp-compat: Update comments.
11606 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11608 * config/i386/64/_divtc3-compat.c: Moved to ...
11609 * config/i386/64/_divtc3.c: Here.
11611 * config/i386/64/_multc3-compat.c: Moved to ...
11612 * config/i386/64/_multc3.c: Here.
11614 * config/i386/64/_powitf2-compat.c: Moved to ...
11615 * config/i386/64/_powitf2.c: Here.
11617 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11618 .c suffix instead of -compat.c.
11620 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11622 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11623 (_FP_MUL_MEAT_D): Ditto.
11624 (_FP_DIV_MEAT_S): Ditto.
11625 (_FP_DIV_MEAT_D): Ditto.
11627 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11629 * Makefile.in: Add support for __sync_* libgcc functions.
11631 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11633 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11635 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11638 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11639 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11641 * config/i386/64/t-fprules-softfp: Moved to ...
11642 * config/i386/64/t-softfp-compat: This. New.
11644 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11646 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11647 Initialize f with 0.0.
11649 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11652 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11654 * config/i386/64/_divtc3-compat.c: New.
11655 * config/i386/64/_multc3-compat.c: Likewise.
11656 * config/i386/64/_powitf2-compat.c: Likewise.
11657 * config/i386/64/eqtf2.c: Likewise.
11658 * config/i386/64/getf2.c: Likewise.
11659 * config/i386/64/letf2.c: Likewise.
11660 * config/i386/64/t-fprules-softfp: Likewise.
11662 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11664 * config.host: Add i386/${host_address}/t-fprules-softfp to
11665 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11666 i[34567]86-*-linux*, x86_64-*-linux*.
11668 * configure.ac: Set host_address to 64 or 32 for x86.
11669 * configure: Regenerated.
11671 * Makefile.in (config.status): Also depend on
11672 $(srcdir)/config.host.
11674 * config/i386/32/t-fprules-softfp: New.
11675 * config/i386/32/tf-signs.c: Likewise.
11677 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11679 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11680 Uros Bizjak <ubizjak@gmail.com>
11682 * config/i386/32/sfp-machine.h: New.
11684 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11686 * config/rs6000/t-ppccomm: Remove rules that conflict with
11687 auto-generated rules.
11689 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11691 * configure.ac: sinclude override.m4.
11692 * configure: Regenerate.
11694 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11696 * configure: Regenerate.
11698 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11700 * Makefile.in (DECNUMINC): Remove
11701 -I$(MULTIBUILDTOP)../../libdecnumber.
11704 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11706 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11707 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11708 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11709 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11710 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11711 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11712 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11713 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11714 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11715 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11716 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11717 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11718 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11719 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11721 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11723 * config.host (sh2[lbe]*-*-linux*): Allow target.
11725 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11727 * config/rs6000/t-ppccomm: Add build rules for new files.
11728 (LIB2ADD_ST): New variable.
11730 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11734 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11735 * config/t-avr: New file. Build 16bit libgcc functions.
11737 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11740 * config/t-slibgcc-darwin: Make install-leaf dependent on
11741 install-darwin-libgcc-stubs instead of install.
11743 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11745 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11746 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11747 sh-*-rtemscoff*): Remove cases.
11749 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11751 * Makefile.in (all): Use install-leaf rather than install.
11752 (install): Split most of the rule into...
11753 (install-leaf): ...this new one.
11755 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11756 Paolo Bonzini <bonzini@gnu.org>
11759 * Makefile.in: Use @shlib_slibdir@ substitution to get
11760 correct install name on darwin.
11761 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11763 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11765 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11766 cris-*-elf and cris-*-none.
11767 (crisv32-*-linux*): Similar, as cris-*-linux*.
11769 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11771 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11773 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11775 PR regression/33926
11776 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11777 * configure: Regenerated.
11779 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11781 * Makefile.in (dfp-filenames): Replace decimal_globals,
11782 decimal_data, binarydecimal and convert_data with
11783 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11784 and bid_convert_data, respectively.
11786 2007-09-17 Chao-ying Fu <fu@mips.com>
11787 Nigel Stephens <nigel@mips.com>
11789 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11790 * Makefile.in (fixed_point): Define.
11791 Check if fixed_point is yes to build support functions.
11792 * configure.ac: Check for fixed_point support.
11793 * configure: Regenerated.
11794 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11795 funcs, modes, from, to.
11797 2007-09-11 Janis Johnson <janis187@us.ibm.com
11799 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11801 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11803 * Makefile.in (dfp-filenames): Remove decUtility, add
11804 decDouble, decPacked, decQuad, decSingle.
11806 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11808 * config.host : Add x86_64-elf target.
11810 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11812 * configure.ac (set_have_cc_tls): Add a missing =.
11813 * configure: Regenerated.
11815 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11817 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11818 and x86_64-*-linux*.
11820 * config/t-tls: New file.
11822 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11824 * configure.ac: Include ../config/enable.m4 and
11825 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11826 supports TLS and substitute set_have_cc_tls.
11827 * configure: Regenerated.
11829 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11831 * Makefile.in: Use libbid for DFP when BID is enabled.
11833 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11835 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11836 extra_parts. Add config/i386/t-cygming to tmake_file.
11837 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11839 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11840 Danny Smith <dannysmith@users.sourceforge.net>
11843 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11844 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11845 * config/i386/t-crtfm: Compile crtfastmath.o with
11846 -minline-all-stringops.
11848 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11850 * config.host (sparc-wrs-vxworks): New target.
11852 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11854 * config.host: Recognize fido.
11856 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11858 * configure: Check host, not target, for decimal float support.
11860 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11862 * config/i386/t-crtpc: New file.
11863 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11864 (x86_64-*-linux*): Ditto.
11866 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11868 * config.host (x86_64-*-mingw*): New target.
11870 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11871 H.J. Lu <hongjiu.lu@intel.com>
11873 * Makefile.in (enable_decimal_float): New.
11875 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11876 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11877 (decbits-filenames): This.
11878 (decbits-objects): New.
11879 (libgcc-objects): Add $(decbits-objects).
11881 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11882 Substitute enable_decimal_float.
11883 * configure: Regenerated.
11885 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11887 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11889 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11891 * Makefile.in (install-info): New dummy target.
11893 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11895 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11897 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11899 * Makefile.in: Add install-html and install-pdf dummy
11902 2007-02-05 Roger Sayle <roger@eyesopen.com>
11903 Daniel Jacobowitz <dan@codesourcery.com>
11905 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11906 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11907 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11909 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11911 * Makefile.in (dec-filenames): Add decExcept.
11913 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11916 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11919 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11921 * configure.ac: Add --enable-version-specific-runtime-libs.
11922 Correct $slibdir default.
11923 * configure: Regenerated.
11925 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11927 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11929 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11932 * config.host (alpha*-*-linux*): Set extra_parts.
11934 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11936 * config/sh/t-linux: New.
11937 * config.host (sh*-*-linux*): Set tmake_file.
11939 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11941 * Makefile.in (install): Handle multilibs.
11943 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11945 * Makefile.in: Added .PHONY entry for documentation targets.
11947 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11949 * Makefile.in: Add empty info, html, dvi, pdf targets.
11951 2007-01-04 Mike Stump <mrs@apple.com>
11953 * Makefile.in (MAKEINFO): Remove.
11956 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11958 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11959 * configure: Regenerate.
11960 * Makefile.in (host_subdir): Substitute it.
11961 (gcc_objdir): Use it.
11963 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11965 * config.host (ia64*-*-linux*): Set tmake_file.
11967 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11969 * Makefile.in (version): Define.
11971 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11972 Paolo Bonzini <bonzini@gnu.org>
11974 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11975 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11976 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11977 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11978 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11979 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11980 * configure: Generated.
11982 Copyright (C) 2007-2021 Free Software Foundation, Inc.
11984 Copying and distribution of this file, with or without modification,
11985 are permitted in any medium without royalty provided the copyright
11986 notice and this notice are preserved.